Domain of Mathematics and Informatics

Position	Name	One-page summary	Research field	Link
Professor	ICHIMURA Humio		Algebraic number theory
Professor	KIMURA Makoto		Differential Geometry	Lab
Professor	SHIMOMURA Katsunori		Potential theory
Professor	TORIKAI Yuji
Professor	NAKAI Eiichi		Real and harmonic analysis	Lab
Professor	HASEGAWA Hiroshi		Nonequilibrium statistical mechanics, chaotic dynamics, time series analysis, artificial intelligence
Professor	FUJIMA Shoichi		Numerical analysis and computation algorithm
Professor	HORIUCHI Toshio		Partial differential equation (particularly, PDE of elliptic type and variational problem)	Lab
Professor	MURASHIGE Sunao		Nonlinear waves, Numerical analysis	Lab
Associate Professor	AIBA Akira		Algebraic number theory
Associate Professor	ANDO Hiroshi		Partial differential equation
Associate Professor	IRIYEH HIROSHI		Geometry
Associate Professor	OHTSUKA Fumiko		Differential geometry
Associate Professor	SUZUKI Kanako		Partial differential equations, analysis on nonlinear phenomena
Associate Professor	HASEGAWA TAKEHISA		Mathematical physics/Fundamental condensed matter physics	Lab
Associate Professor	WATANABE Shinya		Mathematical modeling & numerics

Domain of Physics

Position	Name	One-page summary	Research field	Link
Professor	IGA Fumitoshi		Functional material design, crystal growth, and those physical-properties research which is mainly concerned with magnetism
Professor	IWASA Kazuaki		Condensed matter physics II : Strongly correlated electron systems, Magnetism, Density wave, Condensed matter physics I : Phonon properties, Quantum beam science (Neutron and X-ray)	Lab
Professor	OKU Takayuki
Professor	KUWAHARA keitaro		Condensed matter physics, neutron scattering experiments, magnetism in strongly correlated electron systems
Professor	SAKAGUCHI Makoto		Quantum Field Theory, Quantum Gravity and Superstring Theory
Professor	TSURIBE Toru		Theoretical Astrophysics
Professor	NAKAGAWA Naoko		Statistical physics and thermodynamics in nonlinear nonequilibrium, theoretical biophysics
Professor	FUKUI Takahiro		Condensed matter physics
Professor	FUJIWARA Takanori		Elementary particle physics and field theory
Professor	METOKI Naoto
Professor	MOMOSE Munetake		Radio astronomy, formation of stars and planetary systems, radio interferometry	Lab
Professor	YOSHIDA Tatsuo		High energy astrophysics, gamma-ray astronomy
Professor	YONEKURA Yoshinori		Radio Astronomy, Star Formation, Observational Studies using Hitachi and Takahagi 32-m Radio Telescopes
Associate Professor	Iinuma Hiromi		Particle/Nuclear
Associate Professor	KATAGIRI Hideaki		Gamma-ray astrophysics	Lab
Associate Professor	SATO Masahiro
Associate Professor	Nakano Takehito		Condensed matter physics I, Condensed matter physics II	Lab
Associate Professor	HYAKUTAKE Yoshifumi		Elementary Particle Physics, Superstring Theory	Lab
Associate Professor	YOKOYAMA Makoto		Low temperature physics on strongly correlated electron	Lab

Domain of Chemistry

Position	Name	One-page summary	Research field	Link
Professor	OTOMO Seiu		Biophysical chemistry on the structure-function relationship of photosynthetic pigment-protein supramolecular complexes	Lab
Professor	ORIYAMA Takeshi		Development of highly efficient and selective reactions toward environmentally benign organic syntheses. Studies on chemical synthesis of biological substances	Lab
Professor	KIM Haeng-Boo		Space- and time-resolved spectroscopy and electrochemistry. Photochemistry of coordination compounds
Professor	KOHZUMA Takamitsu		Studies on structure and function of proteins through vibrational spectroscopy
Professor	SATO Itaru		Natural product chemistry and synthetic organic chemistry
Professor	NISHIKAWA Hiroyuki		Functional Material Chemistry, Physical Chemistry	Lab
Professor	FUJISAWA Kiyoshi		Study on structures and spectroscopic properties of transition metal model complexes in biochemistry
Professor	Mori Seiji		Computational chemistry on reaction mechanisms of stereoselective reactions/metal-mediated reactions and biosyntheses of biological active compounds	Lab
Professor	YAMAGUCHI Akira		Development and analytical applications of nanoporous materials	Lab
Associate Professor	OHASHI Akira		Development of new methods of synthesis, separation, and detection utilizing liquid-liquid interface as reaction field	Lab
Associate Professor	KAGOSHIMA Hirotaka		Development of new synthetic organic reactions using metallic reagents
Associate Professor	SHIMAZAKI yuichi		Synthesis and reactivities of metal complexes containing biological molecules
Assistant Professor	Yamaguchi Takahide

Domain of Biological Sciences

Position	Name	One-page summary	Research field	Link
Professor	ENDO Yasuhiko		Plant systematics, comparative anatomy and morphology of plants	Lab
Professor	KITADE Osamu		Ecology and evolution of termites and symbiotic microorganisms
Professor	KOJIMA Jun-ichi		Taxonomy, phylogenetics and social evolution of vespid wasps	Lab
Professor	TAUCHI Hiroshi		Radiation biology: Mechanism of DNA damage repair	Lab
Professor	TACHIBANA Akira		Molecular mechanisms of radioadaptive response and radiation mutagenesis
Professor	NAKAMURA Asako		The Chromatin Response to DNA Damage and its role in Genome and Cellular Integrity Maintenance	Lab
Associate Professor	OIKAWA Shimpei		Plant ecophysiologycal ecology: leaf phenology, nitrogen use and carbon balance with emphasis on global change issues	Lab
Associate Professor	KANOU Kouki		Ichthyology	Lab
Associate Professor	NAKAZATO Ryoji		The studies on biodiversity and environmental preservation of Lake Kasumigaura
Associate Professor	FUTAHASHI MIZUKO		Molecular biology, Insect science
Associate Professor	MOROOKA Fuki		Ecology, taxonomy and phylogeny of social insects	Lab
Assistant Professor	Kobayashi Yusuke		Plant molecular biology/Plant physiology, Morphology/Structure, Evolutionary biology
Assistant Professor	Suzuki Takumi		Developmental biology, Neurophysiology/General neuroscience, Animal physiology/Animal behavior

Domain of Earth Sciences

Position	Name	One-page summary	Research field	Link
Professor	ANDO Hisao		Sedimentary geology and paleontology (elucidation of stratal formation processes, and reconstruction of paleoecological evolution of fossil biota)	Lab
Professor	OKADA, Makoto		Paleomagnetism, paleoceanography, studies for reconstruction of paleoenvironmental changes from lake and deep sea sediments
Professor	KAWAHARA Jun		Solid earth physics, seismic wave propagation, and earthquake ground motion
Professor	KITA Kazuyuki		Atmospheric environment, ozone and aerosols, remote sensing of atmospheric trace gases
Professor	KOARAI MAMORU		Geography, Natural disaster/Disaster prevention science, Geology, Geotechnical engineering, Earth system and resources engineering
Professor	Hashizume Ko		Geochemistry/Cosmochemistry
Associate Professor	NOZAWA Satoshi		Solar physics, MHD simulation and astrophysics
Associate Professor	HASEGAWA Takeshi		Volcanic geology, Igneous petrology	Lab
Associate Professor	YAMADA TAKUJI		Solid Earth Planet Physics	Lab
Associate Professor	WAKAZUKI YASUTAKA
Lecturer	FUJIYA WATARU		Geochemistry/Cosmochemistry	Lab
Assistant Professor	YAMAGUCHI Naofumi		Sedimentology, Coastal morphodynamics	Lab

Domain of Mechanical Systems Engineering

Position	Name	One-page summary	Research field	Link
Professor	ITOH Goroh		Basics and Applications of Plastic Forming, Heat Treatment
Professor	ITO Nobuhide		Abrasive Machining
Professor	INAGAKI Terumi		Thermal Engineering，Infrared Engineering，Fluid Engineering，Environmental Engineering	Lab
Professor	INUI Masatomo		Fast and precise algorithms for geometric processing, and their applications for automating machine production
Professor	KANTO Yasuhiro		Computational Mechanics, Fracture Mechanics	Lab
Professor	KURAMOTO Shigeru		Design of engineering materials
Professor	KONDO Ryou		Control Engineering, Control of Mechanical Systems, Robotic Engineering	Lab
Professor	KONNO Mitsuru		Internal Combustion Engine, Combustion Chemistry, Non-conventional Fuels	Lab
Professor	SHIMIZU Jun		Micro/Nano Tribology, Ultra-precision Machining	Lab
Professor	ZHOU Libo		Precision Engineering, Nano-micro fabrication, Measurement and evaluation	Lab
Professor	SUZUKI Tomoya		Complex System, Data Analysis, Applied Mathematics and Physics, Information Engineering, Financial Engineering	Lab
Professor	TANAKA Kotaro		Thermal engineering, Combustion chemistry, Laser spectroscopy	Lab
Professor	TANAKA Nobuatsu		Computational Fluid Dynamics, Environmental and Nuclear Engineering, Parallel Processing	Lab
Professor	TSUBOI Kazuhiro		Simulation, Applied Mathematics, Computational Fluid Dynamics	Lab
Professor	NAKAMURA Masashi		Environmental harmony design, Strength reliability of high polymer materials	Lab
Professor	NAGAYAMA Kazuaki		Cell Biomechanics, Micro-Nano Manipulation, Mechanobiology,	Lab
Professor	NISHI Yasuyuki		Fluid Mechanics, Fluid Machinery	Lab
Professor	HOSHINO Osamu		Brain science, Neural network, Mathematical neuropsychology
Professor	MASUZAWA Toru		Bio-mechatronics, Magnetically suspended artificial heart, Magnetically levitated motor, Medical engineering	Lab
Professor	MORI Yoshikazu		Welfare Robotics, KANSEI Robotics, Mechatronics	Lab
Professor	YANG Zijiang		Adaptive and Robust Control for Uncertain Systems, Modelling and Identification for Control Systems, and System Control Engineering Related Signal Processing , Soft Computing etc.	Lab
Associate Professor	UMEZU Nobuyuki		Computer Graphics, Image Database	Lab
Associate Professor	OJIMA Hirotaka		Machine Mechanics/Control	Lab
Associate Professor	OZEKI Kazuhide		Bio-materials, Thin-film formation, Inorganic materials	Lab
Associate Professor	ONUKI Teppei		Applied optics in manufacturing, Micro system engineering, Nano-materials	Lab
Associate Professor	KURUMADA Akira		Engineering Materials, Structural and Functional materials
Associate Professor	SHIMIZU Toshimi		Vibration Control of Distributed Parameter Systems, Robotics
Associate Professor	SHIROMA Naoji		Mobile Robotics, Teleoperation, Computer Vision
Associate Professor	TAKEDA Koujin		Theory of statistical physics, Random system in physics, Information theory	Lab
Associate Professor	FUKUOKA Yasuhiro		Robot Engineering, Dynamic Robot	Lab
Associate Professor	MATSUMURA Kunihito		Thermal Engineering	Lab
Associate Professor	MICHITSUJI Yohei		Vehicle Engineering, Control Engineering	Lab
Associate Professor	YAMASAKI Kazuhiko		Material Processing/Treatment, Production Engineering/Processing Studies	Lab
Associate Professor	LI Yanrong		Thermal and Fluid Engineering
Lecturer	INOUE Kousuke		Intelligent Mechanics and Machine System, Intelligent Informatics, Computer Science, System Engineering	Lab
Lecturer	IWASAKI Yuishi		Mathematical Bioscience, Biophysics, Nonlinear Science	Lab
Lecturer	KONDO Hisashi		Computer Science, Information Engineering, Intelligent Informatics	Lab
Lecturer	SEKINE Eiko		System Engineering
Lecturer	NAKANO Hirotami		Power electronics, Electronic circuits, and Control systems
Lecturer	MORI Kotaro		Machine Material/Material Mechanics	Lab
Assistant Professor	Uesugi Kaoru		Measurement for mechanical properties of cells and three-dimensional tissues / Development of living-cell used wireless micro force sensor / Clarification of functions of micro-scale structure existed on surface of living things	Lab
Assistant Professor	OSA Masahiro		Machine Mechanics/Control
Assistant Professor	KITAYAMA Fumiya		Dynamics/Control, Intelligent mechanics/Mechanical systems
Assistant Professor	KOBAYASHI Junya		Engineering Materials, Heat Treatment
Assistant Professor	SAKAIDA Satoshi		Thermal and Fluid Engineering,Fuel Cell
Assistant Professor	Yagi Keisuke		Intelligent mechanics/Mechanical systems, Control engineering/System engineering, Dynamics/Control

Domain of Electrical and Electronic Systems Engineering

Position	Name	One-page summary	Research field	Link
Professor	AONO tomosuke		Condensed Matter Theory, Nano Science
Professor	AKABANE Hideo		Theory and application of 1/f noise
Professor	Iwaji Yoshitaka
Professor	UDONO Haruhiko		Science and Engineering of Semiconducting Silicides, Energy Conversion and Optoelectronic Devices	Lab
Professor	UMEHIRA Masahiro		Communications Network Engineering, Wireless Communications Engineering	Lab
Professor	SAIGUSA Mikio		Nuclear Fusion Science, Electromagnetic Wave Engineering	Lab
Professor	SHIMAKAGE Hisashi		Superconducting Electronics, Microwave devices	Lab
Professor	TAKEDA Shigeki		Wireless communication system, Antenna system	Lab
Professor	TSUJI Ryusuke		Laser engineering, Computer simulation	Lab
Professor	NAKA AKIRA		Communication/Network engineering
Professor	MIYAJIMA Teruyuki		Signal Processing for Communications	Lab
Professor	YANAGIDAIRA Takeshi		Pulsed Power Engineering	Lab
Professor	WADA Tatsuaki		Generalized thermostatistics, Mathematical engineering
Associate Professor	UEHARA Kiyohiko		Fuzzy systems, Computational intelligence
Associate Professor	UNO Katsuhiro		Fundamental optics, Optical instrumentation and measurement, Information optics
Associate Professor	UNO Masatoshi		Electric Power Engineering/Electric Equipment Engineering, Control engineering/System engineering	Lab
Associate Professor	KIMURA Takayuki		Imaging Devices, Integrated Circuits
Associate Professor	KOMINE Takashi		Functional materials and electronic device engineering	Lab
Associate Professor	SATO Naoyuki		Plasma Science and Engineering	Lab
Associate Professor	SODA Naoya		Numerical electromagnetic field analysis, Nonlinear magnetic properties	Lab
Associate Professor	NAKAMURA Shinki		Laser Engineering, Ultrafast Optics, Nonlinear Fiber Optics	Lab
Associate Professor	MIYAJIMA Keiichi		Formalized Mathematics	Lab
Associate Professor	YANAI Hiro-Fumi		Human informatics, Mathematical brain science	Lab
Associate Professor	YAMADA Mitsuhiro		Kansei informatics, Human interface and interaction	Lab
Associate Professor	YOKOTA Hirohisa		Optoelectronics, Fiber-optic communication system
Associate Professor	WANG Xiaoyan		Information network, Communication/Network engineering	Lab
Lecturer	TANAKA Tadashi		Electric Power Engineering/Electric Equipment Engineering, Energy Studies	Lab
Lecturer	TSUKAMOTO Kosuke		Analog/digital signal processing	Lab
Lecturer	DESAKI Yoshihisa		Computer engineering	Lab
Assistant Professor	Uchida Kosuke		Power engineering/Power conversion/Electric machinery
Assistant Professor	Kato Masayuki		Control Method for Multi-Degree-of-Freedom Electromagnetic Oscillatory Actuator	Lab
Assistant Professor	SUGITANI Yoshiki		Soft computing, Control engineering/System engineering
Assistant Professor	Sun Ran		Optical Wireless Communication	Lab

Domain of Materials Science and Engineering

Position	Name	One-page summary	Research field	Link
Professor	IKEDA Teruyuki		Nano Structural Science, Metallic Physical Properties, Composite Materials/Physical Properties, Structural/Functional Materials	Lab
Professor	IWAMOTO Chihiro		Transmission Electron Microscopy, Nanoanalysis, Welding, Interface Engineering	Lab
Professor	UNNO Masaki		Chemistry Related to Living Body, Structural Biochemistry	Lab
Professor	EGUCHI Mika		Battery and Energy Chemistry	Lab
Professor	OHTA Hiromichi		Thermophysical properties, Composite materials	Lab
Professor	KITANO Takashi		Phylogenetic and polymorphic analyses of nucleotide sequence data	Lab
Professor	KIMURA Shigenobu		Structure and function of electrotransfer proteins
Professor	KOBAYASHI Yoshio		Development of methods for preparing functional materials by liquid phase reaction
Professor	SASAJIMA Yasushi		Computer experiments on materials, Science and technology of thin solid films	Lab
Professor	SATO Shigeo		Applied Optics/Quantum Optical Engineering, Material Processing/Treatment, Metallic Production Engineering	Lab
Professor	SUZUKI Tetsuya		Plastic Deformation of Crystals, Texture
Professor	TANAKA Ichiro		Neutron structural biology and development of neutron diffractometer and methods of crystal growth	Lab
Professor	FUKUMOTO Hiroki		Polymer Chemistry, Organic chemistry, Functional Material Chemistry	Lab
Professor	YAMAUCHI Satoshi		Semiconductor Devices and Multifunctional Integration
Associate Professor	AGOU Tomohiro		Organic chemistry, Functional solid state chemistry, Synthetic chemistry	Lab
Associate Professor	IWASE Kenji		Structural/Functional Materials
Associate Professor	KUMAZAWA Noriyuki		Biological Chemistry
Associate Professor	SHOMURA Yasuhito		Structural biochemistry, Functional biological chemistry, Biophysics	Lab
Associate Professor	TASHIRO Suguru
Associate Professor	NAKASHIMA Kouichi		Low Temperature Synthesis and Structural Analysis of Functional Ceramics	Lab
Associate Professor	NISHI TSUYOSHI		Metallic Physical Properties, Inorganic Material/Physical Properties	Lab
Associate Professor	NISHINO Souichiro			Lab
Lecturer	NAGANO Takatoshi		Plastic working Simulation using Particle Method, Ab initio Calculation
Lecturer	HOSOYA takaaki		Crystal chemistry, Solid-state organic chemistry, Neutron diffraction
Lecturer	YOKOTA Hitoshi		Surface Physics	Lab
Assistant Professor	Joutsuka Tatsuya		Physical chemistry	Lab
Assistant Professor	Tada Shohei		Solid Catalysts specific towards production of useful substances	Lab
Assistant Professor	Yamauchi Noriko		Composite materials/Surface and interface engineering, Nanomaterials engineering, Reaction engineering/Process system, Organic and hybrid materials, Polymer/Textile materials

Domain of Computer and Information Sciences

Position	Name	One-page summary	Research field	Link
Professor	UEDA Yoshikazu		Software Engineering, Project Management	Lab
Professor	KAMADA Masaru		Information and Communication Engineering, Mechanics and Control Engineering, Intelligent Informatics	Lab
Professor	SHINNOU Hiroyuki		Natural Language Processing, Machine Learning, Statistics	Lab
Professor	TONOOKA Hideyuki		Remote Sensing, Image Processing, Spatial Information System	Lab
Professor	HABUCHI Hiromasa		Information and Communication Engineering	Lab
Professor	FUJIYOSHI Akio		Fundamental Informatics
Professor	YONEYAMA Kazuki		Information security	Lab
Associate Professor	OHTAKI Yasuhiro		Computer System Network, Fundamental Informatics	Lab
Associate Professor	Sasai Kazuto		Intelligent informatics, Cognitive science, Human interface and interaction, Soft computing
Associate Professor	SHIBANOKI Taro		Dimension elimination, Biosignal processing, Human-machine interface, Medical diagnosis support system	Lab
Associate Professor	NOGUCHI Hiroshi		Database	Lab
Associate Professor	YAMADA Takayuki		Adaptive Learning System
Lecturer	OKADA Shinichiro		Educational Technology, Intelligent Informatics
Lecturer	KOMIYA Kanako		Knowledge processing including data mining and natural language processing	Lab
Lecturer	SASAKI Minoru		Intelligent Informatics	Lab
Lecturer	HARAGUCHI Harumi		Cellular Manufacturing System, Manufacturing System, Human Factor, Management Engineering, Operations Research	Lab
Assistant Professor	OHNO Hiroshi		Fundamental Engineering
Assistant Professor	KOZAWA Yusuke		Digital communications, wireless communication systems, and optical wireless communication systems
Assistant Professor	TAKAHASHI Ryuichi		Software Engineering, Interaction in Distributed Systems
Assistant Professor	HORITA Hiroki		Software Engineering, Business Process Management	Lab
Assistant Professor	Yamamoto Kazuyuki		Computer system, Information network, Learning support system

Domain of Urban and Civil Engineering

Position	Name	One-page summary	Research field	Link
Professor	WU Zhishen		Computational fracture and failure mechanics, Fibres and FRP technologies, Advanced sensor technologies, Structural health monitoring and control, Maintenance and life-cycle engineering and Disaster prevention and mitigation	Lab
Professor	KIN Toshiaki		Transportation Planning and Regional Planning, Environmentally Sustainable Transport,Compatibility of Personal Travel Modes and Road Design, A Semantic Study of Moving and Life Environment, Crime Prevention through Environmental Design	Lab
Professor	KUWAHARA Yuji		Image processing and analysis of satellite data Environmental surveying, Generation of national land information using GIS	Lab
Professor	KOBAYASHI Kaoru		Soil Foundations Engineering, Geotechnical engineering, Geotechnical engineering	Lab
Professor	NOBUOKA Hisamichi		Prevention of coastal disasters, Integrated coastal zone management, Impact assessment of Storm surge disaster in climate change	Lab
Professor	HARADA Takao		Maintenance management engineering, Information processing system for civil engineering	Lab
Professor	YAMADA Minoru		Traffic Engineering and Regional Planning	Lab
Professor	YOKOKI Hiromune		Global and Coastal Environment Engineering: Investigation of physical environments on coastal zone, Adaptation options to climate change	Lab
Associate Professor	ENOMOTO Tadao		Geotechnical engineering, Geo-disaster prevention engineering, Soil dynamics	Lab
Associate Professor	KUNO Yasuhiro		Architectural Design, Spatial Composition of Architecture and Urban Space
Associate Professor	KUMAZAWA Takayuki		Landscape and Urban design, Architecture and city planning	Lab
Associate Professor	KURUMATANI Mao		Computational Mechanics and Applied Mechanics. Development of numerical evaluation methods for quasi-brittle materials and structures	Lab
Associate Professor	Tsujimura Sohei		Architectural Environmental Engineering, Architectural Acoustics, Environmental
Associate Professor	HIRATA Terumitsu		Transportation Systems Engineering, Transport Policy, Air Transportation Systems and Airport Planning	Lab
Associate Professor	FUJITA Masafumi		Water and Environmental Engineering, Wastewater Treatment Engineering	Lab
Lecturer	Naito Masatoshi
Assistant Professor	ICHINOSE Aya		Architectural design, urban design, local branding, participatory design and management
Assistant Professor	INAMOCHI Ryuichi
Assistant Professor	MASUNAGA Eiji		Meteorology/Physical oceanography/Hydrology, Environmental dynamic analysis

Domain of Beam Line Science

Position	Name	One-page summary	Research field	Link
Professor	OTOMO Toshiya
Professor	OHOYAMA Kenji		Materials Science using Neutron scattering technique, Developments of Novel techniques of Neutron scattering	Lab
Professor	KOIZUMI Satoshi		Functional Materials/Device	Lab
Lecturer	NODA Yohei		Quantum beam science, Polymer chemistry

Domain of Mathematical and Applied Sciences

Position	Name	One-page summary	Research field	Link
Professor	OKA Hirokazu		Evolution Equations
Professor	TAKAHASHI Haruyuki		Applied Physics of Property and Crystallography
Professor	HIRASAWA gou		Semiclosed Operator, Q-metric
Professor	MINATO Atsushi		Applied Optics, Image Processing, Kansei Engineering	Lab
Professor	MURAKAMI Yuutarou		Teaching of Japanese as a Foreign Language, Japanese Syntax in Contrastive Linguistics
Professor	MORIKAWA Atsushi		Synthesis of functional polymers using polycondensation
Associate Professor	ITABA Masanori		Applied Physics
Associate Professor	Tajima Misako		Foreign language education
Associate Professor	TADA Tatsuya		粉体, 帯電, 静電気, 画像, additive manufacturing
Associate Professor	HOSOKAWA Takuya		Basic Analysis
Lecturer	IMAMURA Hitoshi		Nonlinear Vibration
Assistant Professor	ABE Toshikazu		Functional analysis
Assistant Professor	Shibata Takeshi		Archiving and learning support system for folk performing arts / Development of VR-based educational tools for active learning