〇Qing Shen¹, Taro Toyoda¹ (1.Univ. Electro-Commun.)

〇Taro Toyoda^1,6, Witoon Yindeesuk¹, Keita Kamiyama², Kenji Katayama³, Hisayoshi Kobayashi⁴, Shuzi Hayase^5,6, Qing Shen^1,6 (1.Univ. Electro-Commun., 2.Bunkoukeiki Co. Ltd, 3.Chuo Univ., 4.Kyoto Inst. Tech., 5.Kyushu Inst. Tech., 6.JST-CREST)

〇(M1)Naoki Nakazawa¹, Takuya Izuish¹, Syuusuke Kobayashi¹, Yaohong Zhang¹, Chao Ding¹, Takashi Minemoto^2,4, Jakapan Chantana², Shuzi Hayase^3,4, Taro Toyoda^1,4, Qing Shen^1,4 (1.Univ. Electro-commun, 2.Univ. Ritsumeikan, 3.Kyushu Inst. Tech, 4.JST CREST)

〇(M1)Kanae Hori¹, Naoki Nakazawa¹, Shuichiro Fujino¹, Motoki Hironaka¹, Taro Toyoda^1,3, Shuzi Hayase^2,3, Qing Shen^1,3 (1.Univ. of Electro-Commun., 2.Univ. of Kyushu-institute, 3.JST-CREST)

〇(D)Yaohong Zhang¹, Ding Chao¹, Jin Chang², Taro Toyoda^1,3, Yuhei Ogomi⁴, Shuzi Hayase^3,4, Qing Shen^1,3 (1.Univ. Electro-Commun., 2.Nanjing Tech. Univ., 3.CREST JST, 4.Kyushu Inst. Tech.)

〇(M1)Shuichiro Fujino¹, Kohei Yamazaki¹, Zhang Yaohong¹, Ding Chao¹, Taro Toyoda^1,3, Shuzi Hayase^2,3, Qing Shen^1,3 (1.Univ. of Electro-Commun., 2.Univ. of Kyushu-institute, 3.JST CREST)

Haibin Wang¹, 〇Takaya Kubo¹, Jotaro Nakazaki¹, Hiroshi Segawa^1,2 (1.RCAST UTokyo, 2.Dept. of Gen. Sys. Sci. UTokyo)

Ajith Bandara¹, Masayuki Okay², Masaru Shimomura², 〇Kenji Murakami² (1.GSST, Shizuoka Univ., 2.GIST, Shizuoka Univ.)

〇Kyosuke Yonezawa¹, Kohei Yamamoto¹, Md Shahiduzzaman¹, Yosikazu Furumoto¹, Teresa S. Ripolles², Makoto Karakaw^1,3, Takayuki Kuwabra^1,3, Kousin Takahasi^1,3, Shuji Hayase², Tetuya Taima^1,3,4 (1.Graduate School of Natural Science and Technology, Kanazawa Univ., 2.Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 3.Research Center for Sustainable Energy and Technology (RSET), 4.Institute for Frontier Science Initiative (InFiniti), Kanazawa Univ.)

〇vigneshwaran Murugan¹, Takeshi Ohta¹, Satoshi Iikubo¹, Gaurav Kapil¹, Teresa Ripolles¹, Yuhei Ogomi¹, Tingli Ma¹, Shyam Pandey¹, Qing Shen², Taro Toyoda², Kenji Yoshino³, Takashi Minemoto⁴, Shuzi Hayase¹ (1.KIT, 2.Univ of Electrocomm, 3.Miyazaki Univ, 4.Ritsumeikan Univ)

〇(P)Teresa Ripolles¹, Ajay K. Baranwal¹, Koji Nishinaka¹, Yuhei Ogomi¹, Germa Garcia-Belmonte², Shuzi Hayase¹ (1.Kyutech for Kyushu Institute of Technology, 2.INAM for Institute of Advance Materials)

〇(D)Albertus Bramantyo¹, Masayuki Okuya¹, Kenji Murakami¹, Nji Raden Poespawati², Arief Udhiarto² (1.Shizuoka Univ., 2.Univ. of Indonesia)

〇Kenji Katsumata¹, Mami Kitsuda¹, Keisuke Naka¹, Kenichi Okada¹ (1.Fujikura)

〇(M2)Taketo Handa¹, David M. Tex¹, Ai Shimazaki¹, Atsushi Wakamiya¹, Yoshihiko Kanemitsu¹ (1.ICR, Kyoto Univ.)

〇Masato Kato¹, Takemasa Fujiseki¹, Tetsuhiko Miyadera², Takeshi Sugita², Shohei Fujimoto¹, Masato Tamakoshi¹, Masayuki Chikamatsu², Hiroyuki Fujiwara¹ (1.Gifu Univ., 2.AIST)

〇Akito Tateyama¹, Masato Maitani^1,2, Shuntaro Tsubaki¹, Yuji Wada¹ (1.Tokyo Tech., 2.The Univ. Tokyo)

〇(D)Taishi Noma^1,2, Ye Zhang², Zhibo Yao², Hong Lin², Mitsumasa Iwamoto¹ (1.Tokyo Tech, 2.Tsinghua Univ.)

〇(PC)Atsushi Kogo¹, Yoshitaka Sanehira¹, Youhei Numata¹, Masashi Ikegami¹, Tsutomu Miyasaka¹ (1.Toin Univ. of Yokohama)

〇(D)Vincent Obiozo Eze¹, Yoshiyuki Seike¹, Tatsuo Mori¹ (1.Aichi Inst. of Tech.)

〇Mikimasa Katayama¹, Toshihiko Kaji¹ (1.Tokyo Univ. of Agri. & Tech.)

〇Masahiro Nakano¹, Ji-Hoon Kim¹, Wangqiao Chen^1,2, Itaru Osaka¹, Kazuo Takimiya¹ (1.RIKEN CEMS, 2.Nanyang Technological University)

〇Kento Fujita¹, Dai Nakagawa¹, Dao Quang-Duy¹, Akihiko Fujii¹, Yo Shimizu², Masanori Ozaki¹ (1.Osaka Univ., 2.AIST)

〇Toshiki Usui¹, Yuya Nakata¹, Banoukepa Gilles De Romeo¹, Akihiko Fujii¹, Masanori Ozaki¹ (1.Osaka Univ.)

〇(PC)QuangDuy Dao¹, Akihiko Fujii¹, Ryotaro Tsuji², Yuko Takeoka³, Yo Shimizu⁴, Masanori Ozaki¹ (1.Osaka University, 2.KANEKA Corporation, 3.Sophia Univ, 4.AIST)

〇Masahiko Saito¹, Itaru Osaka¹, Kazuo Takimiya¹ (1.RIKEN CEMS)

〇Kenjiro Fukuda^1,2, Hiroaki Jinno¹, Yasuhito Suzuki¹, Itaru Osaka¹, Kazuo Takimiya¹, Takao Someya^1,3 (1.RIKEN, 2.JST PRESTO, 3.Univ. Tokyo)

〇Mitsuru Kikuchi^1,5, Yusuke Shinmura^1,5, Masaki Hirota^1,5, Masahiro Abe^2,5, yuichi sadamitsu², Aye Myint Moh^3,5, Masanobu Izaki^3,5, Hiroyoshi Naito^4,5, Masahiro Hiramoto^1,5 (1.IMS, 2.Nipponkayaku Co., 3.Toyohashi Univ. of Tech., 4.Osaka Pref. Univ., 5.NEDO)

〇Mitsuru Kikuchi^1,5, Aya Myint Moh^2,5, Masahiro Abe^3,5, Yuichi Sadamitsu³, Hiroyoshi Naito^4,5, Masanobu Izaki^2,5, Masahiro Hiramoto^1,5 (1.IMS, 2.Toyohashi Univ. of Tech., 3.Nipponkayaku Co., 4.Osaka Pref. Univ., 5.NEDO)

〇Seiichiro Izawa^1,2, Kyohei Nakano³, Kaori Suzuki³, Daisuke Hashizume³, Thuc-Quyen Nguyen⁴, Keisuke Tajima^3,5 (1.IMS, 2.SOKENDAI, 3.RIKEN CEMS, 4.UCSB, 5.PRESTO)

〇Yudai Uratani¹, Takeshi Fukuda¹, Norihiko Kamata¹, Zentaro Honda¹ (1.Saitama Univ.)

〇hiroki amemiya¹, Naoya Katsuyama¹, Kazuki Kudo¹, Hidenori Okuzaki¹ (1.Yamanashi Univ.)

〇Said Kazaoui¹, Nobuko Onozawa-Komatsuzaki¹, Takashi Funaki¹, Zhiping Wang², Hideo Yamagishi³ (1.AIST-RCPV, 2.Uni. of Oxford (UK), 3.CEREBA)

〇Chuanjiang Qin^1,2, Toshinori Matsushima^1,2, Takashi Fujihara³, Chihaya Adachi^1,2 (1.Kyushu Univ., 2.JST ERATO, 3.ISIT)

〇Hironori Ogata^1,2,3, Hiroya Kiuchi¹, Takamasa takeuchi¹, Naoka Takano¹, Eita Yokokura², Eiichi Inami⁴ (1.Dept. Chem. Sci. Technol., Hosei Univ., 2.Grad. Sch. Sci. and Engin., Hosei Univ., 3.Res. Center for Micro-Nano Technol., Hosei Univ., 4.Chiba Univ.)

〇(M1)Naoki Yarita¹, Hirokazu Tahara¹, Toshiyuki Ihara¹, Tokuhisa Kawawaki¹, Ryota Sato¹, Masaki Saruyama¹, Toshiharu Teranishi¹, Yoshihiko Kanemitsu¹ (1.Institute for Chemical Research, Kyoto University)

〇(D)takumi yamada¹, Yumi Nakaike¹, Atsushi Wakamiya¹, Yoshihiko Kanemitsu¹ (1.ICR, Kyoto Univ.)

〇Yosuke Udagawa¹, Yuki Kiyota¹, Yuiga Nakamura^2,3, Junro Sano^2,3, Tomonori Matsushita^2,3,4, Hideyuki Kunugita^1,4, Yuko Takeoka^1,4, Takashi Kondo^2,3,4, Kazuhiro Ema^1,4 (1.Sophia Univ., 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.The University of Tokyo., 4.JST-ALCA)

〇(P)Le Quang Phuong¹, Ian L. Braly², Hugh W. Hillhouse², Yoshihiko Kanemitsu¹ (1.Kyoto Univ., 2.Univ. of Washington)

〇Akira Nakanishi¹, Yuki Sakurai², Shinsuke Miyajima² (1.Dep. of Physical Electronics, Tokyo Tech., 2.Dep. of Electric and Electronic Engineering, Tokyo Tech.)

〇Kousuke Nakada¹, Yukio Furukawa¹, Yuuki Matsumoto², Yukihiro Shimoi², Toshihiro Yamanari³, Kouji Yamada⁴ (1.Waseda Univ., 2.AIST, 3.CEREBA, 4.Nihon Univ.)

〇Yuhei Ogomi¹, Qing Shen^2,5, Satoshi Iikubo¹, Kenij Yoshino^3,5, Takashi Minemoto^4,5, Shuzi Hayase^1,5 (1.Kyushu Inst. Tech., 2.Univ. Electro-Commun., 3.Miyazaki Univ., 4.Ritsumeikan Univ., 5.JST-CREST)

〇Satoshi Iikubo¹, Kumiko Yamamoto¹, Yuhei Ogomi¹, Shuzi Hayase¹ (1.Kyushu Inst. Tech.)

Kyota Hosoya¹, Yuya Isogai¹, 〇HIROMITSU TAKABA¹ (1.Kogakuin University)

〇Nobuyuki Matsuki¹, Kazuhiro Kawashima², Kenji Itaka³, Yuji Okamoto⁴, Yoshikazu Suzuki⁴, Tomomasa Sato¹, Hideomi Koinuma^2,4,5 (1.Kanagawa Univ., 2.Comet inc., 3.Hirosaki Univ., 4.Tsukuba Univ., 5.NIMS)

〇Kazuhiro Kawashima¹, Yuji Okamoto², Yoshikazu Suzuki², Kenji Itaka³, Nobuyuki Matsuki⁴, Masatomo Sumiya⁵, Haruo Nagasawa¹, Toshihiro Sato¹, Setsu Suzuki¹, Hideomi Koinuma^1,2,5 (1.COMET Inc., 2.Univ. Tsukuba, 3.Hirosaki Univ., 4.Kanagawa Univ., 5.NIMS)

〇takanori yagi¹, obiozo_vinsent Eze¹, yoshiyuki seike¹, tatsuo mori¹ (1.Aichi Inst.)

〇YOSHITAKA SANEHIRA¹, ATSUSHI KOGO¹, YOUHEI NUMATA¹, MASASHI IKEGAMI¹, TSUTOMU MIYASAKA¹ (1.Toin Univ. of Yokohama)

〇Kengo Hamada¹, Teresa Ripolles¹, Yuhei Ogomi^1,4, Qing Shen^2,4, Kenji Yoshino^3,4, Taro Toyada^2,4, Shuzi Hayase^1,4 (1.Kyushu Inst. Tech., 2.Univ. Electro-Commun, 3.Univ. Miyazaki, 4.JST-CREST)

〇Miki Osaka¹, Yuya Kondo¹, Hiroaki Benten¹, Hideo Ohkita¹, Shinzaburo Ito¹ (1.Kyoto univ.)

〇Hiroki Matsunaga¹, Shoudai Isida¹, Hiroaki Benten¹, Hideo Ohkita¹, Shinzaburo Ito¹ (1.Kyoto Univ.)

〇Yoshiki Shimata¹, Marina Ide¹, Motomichi Tashiro², Michio Katouda³, Yutaka Imamura⁴, Akinori Saeki^1,5 (1.Osaka Univ., 2.Toyo Univ., 3.RIKEN, 4.Tokyo Metro. Univ., 5.JST-PRESTO)

〇Hiroaki Benten¹, Kohei Yamamoto¹, Daichi Kawamura¹, Hideo Ohkita¹, Shinzaburo Ito¹ (1.Kyoto Univ.)

〇Makoto Saito¹, Yukio Furukawa¹ (1.Waseda Univ.)

〇Kunpei Maruyama¹, Yukio Furukawa¹, Hironobu Kawabata², Akihito Nakamura², Yuka Yoshinuma³, Toshihiro Yamanari³, Tetsuo Tsutsui³ (1.Waseda Univ., 2.BUNKOKEIKI, 3.CEREBA)

〇Hideo Ohkita¹, Yasunari Tamai¹, Miki Namatame², Kazuhiro Nakamura², Satoru Shimomura^3,4, Toshihiro Yamanari³, Shinzaburo Ito¹ (1.Kyoto Univ., 2.Univ. Tsukuba, 3.CEREBA, 4.Toray)

〇(M2)Saki Kawano¹, Hironori Ogata^1,2 (1.Housei Univ., 2.Res.Center for Micro-Nano Technol.)

〇(P)Woong Shin¹, Yumi Higuchi¹, Lydia Sosa-Vargas¹, Akihiko Fujii², Masanori Ozaki², Yo Shimizu¹ (1.AIST-Kansai, 2.Osaka Univ.)

〇Kazuya Tada¹ (1.Univ. of Hyogo)

〇Ritsuko Satou¹, Yasuo Chiba¹, Masayuki Chikamatsu¹, Yuji Yoshida¹, Atsushi Masuda¹ (1.AIST)

〇(P)Gaurav Kapil¹, Takeshi Ohta², Yuhei Ogomi², Tsuguo Koyonagi², Kenji Yoshino³, Qin Shen⁴, Taro Toyoda⁴, Takashi Minemoto⁶, Takurou N. Murakami⁵, Hiroshi Segawa¹, Shuzi Hayase² (1.University of Tokyo, 2.Kyu. Inst. Tech., 3.Uni. Miya., 4.Uni. Elect., 5.Adv.Ind.Sc.&Tech., 6.Ritsu. Uni.)

〇(D)Zhaosheng Hu¹, Shuzi Hayase¹ (1.LSSE for Kyushu Institute of Technology)

〇Ryo Ishikawa¹, Keiji Ueno¹, Hajime Shirai¹ (1.Saitama Univ.)

〇Youhei Numata¹, Atsushi Kogo¹, Yoshitaka Sanehira¹, Tsutomu Miyasaka¹ (1.Toin Univ. of Yokohama)

〇(M1)Ryuki Hamaguchi^1,2, Masahiro Fujita¹, Yuko Takeoka^1,2, Masahiro Rikukawa¹ (1.Sophia Univ., 2.ALCA)

〇Atsushi Terai¹, Heisuke Sakai¹, Hideyuki Murata¹ (1.JAIST)

〇TAKESHI GOTANDA¹, Shigehiko Mori¹, Haruhi Oooka¹, Hyangmi Jung¹, Kenji Todori¹, Hideyuki Nakao¹ (1.Toshiba Co.)

〇(M2)Masaru Ui¹, Takumi Ikenoue¹, Masao Miyake¹, Tetsuji Hirato¹ (1.Kyoto Univ.)

〇Tsubasa Mikie¹, Itaru Osaka¹, Kazuo Takimiya¹ (1.RIKEN CEMS)

〇Yasuhito SUZUKI¹, Masahiko SAITO¹, Tsubasa MIKIE¹, Kazuaki KAWASHIMA¹, Itaru OSAKA¹, Kazuo TAKIMIYA¹ (1.RIKEN CEMS)

Toshifumi Kobori¹, 〇Asuki Toda², Norihiko Kamata², Takeshi Fukuda² (1.Canon Electric Inc., 2.Saitama Univ.)

〇Kazuya Takahira², Toshifumi Kobori¹, Takeshi Fukuda², Norihiko Kamata² (1.Canon Electric Inc., 2.Saitama Univ)

〇Takuya Sugiyama¹, Takashi Nagase^1,2, Takashi Kobayashi^1,2, Hiroyoshi Naito^1,2 (1.Osaka pref. Univ., 2.RIMED)

〇Kazuki Yoshida¹, Kohei Kuwano¹, Noboru Ohashi¹, Mutsumi Sugiyama², Yasuyuki Watanabe¹ (1.Tokyo University of Science , Suwa, 2.Tokyo University of Science)

〇Masaki Tsuka¹, Senku Tanaka¹ (1.Kindai Univ.Grad.Sch.)

〇Marina Ide¹, Akinori Saeki¹ (1.Osaka Univ.)

〇(M1)Yasutomo Mukai¹, Shunsuke Mutsumura¹, Minoru Yasuhara¹, Kenji Nakatani¹, Takashi Okubo¹, Masahiko Maekawa¹, Takayoshi Kuroda¹ (1.Kindai Univ.)

〇(M1)Takuya Anzai¹, Shusei Inaba¹, William Porzio², Vohra Varun¹ (1.UEC, 2.ISMAC-CNR)

〇(M1)Yuki Akiyama^1,2, Hiroaki Tachibana¹, Reiko Azumi¹, Tetsuhiko miyadera¹, Masayuki Chikamatsu¹, Tomoyuki Koganezawa³, Hiroyuki Yaguchi², Shuhei Yagi² (1.AIST, 2.Saitama Univ., 3.JASRI)

〇Soshi Nakami¹, Takashi Kobayashi^1,2, Takashi Nagase^1,2, Hiroyoshi Naito^1,2 (1.Osaka Pref. Univ., 2.RIMED)

Haque Shamimul¹, Shinya Kato¹, Naoki Kishi¹, 〇Tetsuo Soga¹ (1.Nagoya Inst. Tech.)

〇(M2)Issei Mori¹, Arata Fujimitsu¹, Shinya Kato¹, Naoki Kishi¹, Tetsuo Soga¹ (1.Nagoya inst. of tech)

〇Daichi Takatsuki¹, Katsuichi Kanemoto¹ (1.Osaka City Univ.)

〇Raimu Endo¹, Atsuyoshi Kondo¹, Hirulak Siriwardena², Shimomura Masaru^1,2 (1.GSIST, Shizuoka Univ., 2.GSST, Shizuoka Univ.)

〇ippei suzuki¹, endo raimu¹, shimomura masaru¹ (1.GSIST,Shizuoka Univ.)

〇Daisuke Mori¹, Akihiro Hiraka¹, Ryo Kawakami¹, Yuuki Sato¹, Shinzo Yoshikado¹ (1.Doshisha Univ.)

〇Mao Imada^1,2, Masahiro Fujita¹, Yuko Takeoka^1,2, Masahiro Rikukawa¹ (1.Sophia Univ., 2.ALCA)

〇(M1)Yoshiki Uematsu^1,2, Masahiro Fujita¹, Yuko Takeoka^1,2, Masahiro Rikukawa¹ (1.Sophia Univ., 2.ALCA)

〇Naoki Ishida¹, Atsushi Wakamiya^2,3, Akinori Saeki^1,3 (1.Osaka Univ., 2.Kyoto Univ., 3.JST-PRESTO)

Akio Konno¹, 〇Tomonori Matsushita^1,2, Junro Sano¹, Yuiga Nakamura¹, Takashi Kondo^1,2 (1.Univ. of Tokyo, 2.RCAST)

〇Yasutake Toyoshima¹ (1.iECO/AIST)

〇Kumiko Yamamoto¹, Satoshi Iikubo¹, Yuhei Ogomi¹, Shuzi Hayase¹ (1.Kyushu Inst. Tech.)

〇(M1)Yuka Yamano¹, Ryota Kan¹, Tadaaki Tani², Takayuki Uchida¹ (1.Tokyo Polytech. Univ., 2.SPIJ)

〇(M1)Ryo Ichii¹, Masashi Ikegami¹, Tsutomu Miyasaka¹ (1.Toin Univ. of Yokohama)

〇(M1)Kouta Akiyama¹, masashi ikegami¹, tsutomu miyasaka¹ (1.Toin Univ of Yokohama)

〇Hironobu Ishibashi¹, Katayama Mikimasa¹, Tanaka Senku², Kaji Toshihiko¹ (1.Tokyo Univ. Agri. & Tech., 2.Kinki Univ.)

〇Hiroya Kiuchi¹, Takamasa Takeuchi¹, Naoka Takano¹, Eita Yokokura^2,1, Eiichi Inami⁴, Hironori Ogata^1,2,3 (1.Hosei Univ., 2.Grad.Sch. Hosei Univ., 3.Res.Cent.Micro-Nano, Hosei Univ., 4.Chiba Univ.)

〇Kouhei Yamamoto¹, Kyosuke Yonezawa¹, Md Shahiduzzaman¹, Yoshikazu Furumoto¹, Teresa S.Ripolles², Makoto Karakawa^1,3,4, Takayuki Kuwabara^1,3, Kohshin Takahashi^1,3, Shuzi Hayase², Tetsuya Taima^1,3,4 (1.Graduate School of Natural Science and Technology, Kanazawa Univ., 2.Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 3.Research Center for Sustainable Energy and Technology (RSET), Kanazawa Univ., 4.Institute for Frontier Science Initiative (InFiniti), Kanazawa Univ.)

〇Takamasa Takeuchi¹, Hiroya Kiuchi¹, Naoka Takano¹, Eita Yokokura², Eiichi Inami⁴, Hironori Ogata^1,2,3 (1.Hosei Univ., 2.Grad. Sch. Sci. and Engin., Hosei Univ., 3.Res. Center for Micro-Nano Technol., Hosei Univ., 4.Chiba Univ.)

〇Chihiro Yamamoto¹, Katsunori Maeda¹, Joel Yamakawa¹, Tetsuya Kaneko¹, Tetsuhiro Katsumata², Yoshihito Kunugi¹, Masao Isomura¹ (1.Eng, Tokai Univ., 2.Sci,Tokai Univ.)

〇(M1)Frank Elias Caraballo¹, Masataka Kumano¹, Akinori Saeki^1,2 (1.Osaka University, Graduate School of Engineering, Applied Chemistry, 2.JST-PRESTO)

〇TAKESHI SANO¹, Tsutomu Kitazawa¹, Taojun Zhuang¹, Junji Kido¹ (1.Yamagata Univ.)

〇Takashi Harada¹, Hasyiya Karimah Adli¹, Seigo Ito², Shuji Nakanishi¹, Shigeru Ikeda³ (1.Osaka Univ., 2.Univ. of Hyogo, 3.Konan Univ.)

〇Takeshi Noda¹, Yasuhir Shirai¹, Hideki T. Miyazaki¹, Masatoshi Yanagida¹, Kenjiro Miyano¹, Liyuan Han¹ (1.National Institute for Materials Science)

〇(M1)Toshiya Horii¹, Takashi Okubo¹, Masahiko Maekawa¹, Takayoshi Kuroda¹ (1.Kinda Univ.)

〇Yutaro Tachibana¹, Tomoyuki Yokota¹, Wakako Yukita¹, Mari Koizumi¹, Takao Someya¹ (1.The University of Tokyo)