Researcher Information
researchmap URL
Research Areas
Research History
- Apr. 2026 - Present
Japan Agency for Marine-Earth Science and Technology, Institute of Earth and Material Sciences (EMS), Postdoctoral Scholar - Apr. 2024 - Present
Cold Pine Observatory, Founder - Jun. 2022 - Mar. 2023
Chiba Institute of Technology, Planetary Exploration Research Center, Postdoctoral Scholar - May 2021 - Apr. 2022
Tokyo Institute of Technology, Earth-Life Science Institute, Researcher - Jan. 2019 - Apr. 2021
Grenoble Alpes University, IPAG, Postdoctoral scholar - Oct. 2018 - Dec. 2018
Kyushu University, Faculty of Sciences, 博士研究員 - Jul. 2017 - Oct. 2018
Kyushu University, Faculty of Sciences, 学術研究員 - Jun. 2017 - Jun. 2017
University of California, Los Angeles, Staff Research Associate - Jul. 2016 - Sep. 2016
California Institute of Technology, Special Student - May 2007 - Aug. 2009
University of California, Los Angeles, Institute of Geophysics and Planetary Physics, Staff Research Associate
Research activity information
Papers
- Rei Kanemaru; Akira Yamaguchi; Naoya Imae; Ryoga Maeda; Makoto Kimura; Kenji Horie; Takashi Mikouchi; Masaaki Miyahara; Masahiro Yasutake; Atsushi Takenouchi; Haruka Ono; Aiko Nakato; Junko Isa; Tomohiro Usui; Hirotsugu Nishido
The nature and formation of silica minerals in eucrite meteorites: Insight into the protoplanetary magma crystallization
Meteoritics & Planetary Science, 06 Sep. 2025
60, 11, 2529, 2559 - Rei Kanemaru; Naoya Imae; Akira Yamaguchi; Aiko Nakato; Junko Isa; Makoto Kimura; Hirotsugu Nishido; Tomohiro Usui; Takashi Mikouchi
Experimental evidence of phase transition of silica polymorphs in basaltic eucrites: implications for thermal history of protoplanetary crust
Scientific Reports, 02 Nov. 2024
14, 1
[Reviewed] - Toshihiro Tada; Kosuke Kurosawa; Naotaka Tomioka; Takayoshi Nagaya; Junko Isa; Christopher Hamann; Haruka Ono; Takafumi Niihara; Takaya Okamoto; Takafumi Matsui
Detailed Occurrence of Feather Features in Quartz in Experimentally Shocked Granite
Journal of Geophysical Research: Planets, 30 Oct. 2024
129, 11 - Paul H. Warren; Junko Isa; Bidong Zhang; Randy L. Korotev
Plagioclase iron content variance: A complication for efforts to identify lunar terrains of extremely high plagioclase abundance
Icarus, Aug. 2024
418, 116144, 116144 - Aogu Furusho; Chiharu Ishii; Takeyuki Akita; Mai Oyaide; Masashi Mita; Hiroshi Naraoka; Yoshinori Takano; Jason P. Dworkin; Yasuhiro Oba; Toshiki Koga; Kazuhiko Fukushima; Dan Aoki; Minako Hashiguchi; Hajime Mita; Yoshito Chikaraishi; Naohiko Ohkouchi; Nanako O. Ogawa; Saburo Sakai; Daniel P. Glavin; Jamie E. Elsila; Eric T. Parker; José C. Aponte; Hannah L. McLain; Francois-Regis Orthous-Daunay; Véronique Vuitton; Roland Thissen; Cédric Wolters; Philippe Schmitt-Kopplin; Alexander Ruf; Junko Isa; Norbert Hertkorn; John M. Eiler; Toshihiro Yoshimura; Haruna Sugahara; Heather V. Graham; Yoshihiro Furukawa; Daisuke Araoka; Satoru Tanaka; Takaaki Yoshikawa; Fumie Kabashima; Kazunori Sasaki; Hajime Sato; Tomoya Yamazaki; Morihiko Onose; Mayu Morita; Yuki Kimura; Kuniyuki Kano; Junken Aoki; Kosuke Fujishima; Shin-ichiro Nomura; Shogo Tachibana; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Hisayoshi Yurimoto; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Tatsuaki Okada; Sei-ichiro Watanabe; Yuichi Tsuda; Kenji Hamase
Enantioselective three-dimensional high-performance liquid chromatographic determination of amino acids in the Hayabusa2 returned samples from the asteroid Ryugu
Journal of Chromatography Open, May 2024
100134, 100134
[Reviewed] - Sarah S. Zeichner; José C. Aponte; Surjyendu Bhattacharjee; Guannan Dong; Amy E. Hofmann; Jason P. Dworkin; Daniel P. Glavin; Jamie E. Elsila; Heather V. Graham; Hiroshi Naraoka; Yoshinori Takano; Shogo Tachibana; Allison T. Karp; Kliti Grice; Alex I. Holman; Katherine H. Freeman; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tatsuaki Okada; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Sei-ichiro Watanabe; Yuichi Tsuda; Kenji Hamase; Kazuhiko Fukushima; Dan Aoki; Minako Hashiguchi; Hajime Mita; Yoshito Chikaraishi; Naohiko Ohkouchi; Nanako O. Ogawa; Saburo Sakai; Eric T. Parker; Hannah L. McLain; Francois-Regis Orthous-Daunay; Véronique Vuitton; Cédric Wolters; Philippe Schmitt-Kopplin; Norbert Hertkorn; Roland Thissen; Alexander Ruf; Junko Isa; Yasuhiro Oba; Toshiki Koga; Toshihiro Yoshimura; Daisuke Araoka; Haruna Sugahara; Aogu Furusho; Yoshihiro Furukawa; Junken Aoki; Kuniyuki Kano; Shin-ichiro M. Nomura; Kazunori Sasaki; Hajime Sato; Takaaki Yoshikawa; Satoru Tanaka; Mayu Morita; Morihiko Onose; Fumie Kabashima; Kosuke Fujishima; Tomoya Yamazaki; Yuki Kimura; John M. Eiler
Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium
Science, 22 Dec. 2023
382, 6677, 1411, 1416 - Yamei Li; Hiroyuki Kurokawa; Yasuhito Sekine; Yoko Kebukawa; Yuko Nakano; Norio Kitadai; Naizhong Zhang; Xiaofeng Zang; Yuichiro Ueno; Gen Fujimori; Ryuhei Nakamura; Kosuke Fujishima; Junko Isa
Aqueous breakdown of aspartate and glutamate to n-ω-amino acids on the parent bodies of carbonaceous chondrites and asteroid Ryugu
Science Advances, 15 Dec. 2023
9, 50 - Minako Hashiguchi; Dan Aoki; Kazuhiko Fukushima; Hiroshi Naraoka; Yoshinori Takano; Jason P. Dworkin; Karin E. Dworkin; José C. Aponte; Jamie E. Elsila; John M. Eiler; Yoshihiro Furukawa; Aogu Furusho; Daniel P. Glavin; Heather V. Graham; Kenji Hamase; Norbert Hertkorn; Junko Isa; Toshiki Koga; Hannah L. McLain; Hajime Mita; Yasuhiro Oba; Nanako O. Ogawa; Naohiko Ohkouchi; Francois-Regis Orthous-Daunay; Eric T. Parker; Alexander Ruf; Saburo Sakai; Philippe Schmitt-Kopplin; Haruna Sugahara; Roland Thissen; Véronique Vuitton; Cédric Wolters; Toshihiro Yoshimura; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Shogo Tachibana; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Sei-ichiro Watanabe; Yuichi Tsuda
The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu
Earth, Planets and Space, 08 May 2023
75, 1 - Hiroshi Naraoka; Yoshinori Takano; Jason P. Dworkin; Yasuhiro Oba; Kenji Hamase; Aogu Furusho; Nanako O. Ogawa; Minako Hashiguchi; Kazuhiko Fukushima; Dan Aoki; Philippe Schmitt-Kopplin; José C. Aponte; Eric T. Parker; Daniel P. Glavin; Hannah L. McLain; Jamie E. Elsila; Heather V. Graham; John M. Eiler; Francois-Regis Orthous-Daunay; Cédric Wolters; Junko Isa; Véronique Vuitton; Roland Thissen; Saburo Sakai; Toshihiro Yoshimura; Toshiki Koga; Naohiko Ohkouchi; Yoshito Chikaraishi; Haruna Sugahara; Hajime Mita; Yoshihiro Furukawa; Norbert Hertkorn; Alexander Ruf; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Shogo Tachibana; Harold C. Connolly; Dante S. Lauretta; Masanao Abe; Toru Yada; Masahiro Nishimura; Kasumi Yogata; Aiko Nakato; Miwa Yoshitake; Ayako Suzuki; Akiko Miyazaki; Shizuho Furuya; Kentaro Hatakeda; Hiromichi Soejima; Yuya Hitomi; Kazuya Kumagai; Tomohiro Usui; Tasuku Hayashi; Daiki Yamamoto; Ryota Fukai; Kohei Kitazato; Seiji Sugita; Noriyuki Namiki; Masahiko Arakawa; Hitoshi Ikeda; Masateru Ishiguro; Naru Hirata; Koji Wada; Yoshiaki Ishihara; Rina Noguchi; Tomokatsu Morota; Naoya Sakatani; Koji Matsumoto; Hiroki Senshu; Rie Honda; Eri Tatsumi; Yasuhiro Yokota; Chikatoshi Honda; Tatsuhiro Michikami; Moe Matsuoka; Akira Miura; Hirotomo Noda; Tetsuya Yamada; Keisuke Yoshihara; Kosuke Kawahara; Masanobu Ozaki; Yu-ichi Iijima; Hajime Yano; Masahiko Hayakawa; Takahiro Iwata; Ryudo Tsukizaki; Hirotaka Sawada; Satoshi Hosoda; Kazunori Ogawa; Chisato Okamoto; Naoyuki Hirata; Kei Shirai; Yuri Shimaki; Manabu Yamada; Tatsuaki Okada; Yukio Yamamoto; Hiroshi Takeuchi; Atsushi Fujii; Yuto Takei; Kento Yoshikawa; Yuya Mimasu; Go Ono; Naoko Ogawa; Shota Kikuchi; Satoru Nakazawa; Fuyuto Terui; Satoshi Tanaka; Takanao Saiki; Makoto Yoshikawa; Sei-ichiro Watanabe; Yuichi Tsuda
Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu
Science, 24 Feb. 2023
379, 6634 - Haruka Ono; Kosuke Kurosawa; Takafumi Niihara; Takashi Mikouchi; Naotaka Tomioka; Junko Isa; Hiroyuki Kagi; Takuya Matsuzaki; Hiroshi Sakuma; Hidenori Genda; Tatsuhiro Sakaiya; Tadashi Kondo; Masahiro Kayama; Mizuho Koike; Yuji Sano; Masafumi Murayama; Wataru Satake; Takafumi Matsui
Experimentally Shock‐Induced Melt Veins in Basalt: Improving the Shock Classification of Eucrites
Geophysical Research Letters, 10 Jan. 2023
50, 1 - Junko Isa; François-régis Orthous-Daunay; Pierre Beck; Christopher D. K. Herd; Veronique Vuitton; Laurène Flandinet
Aqueous Alteration on Asteroids Simplifies Soluble Organic Matter Mixtures
The Astrophysical Journal Letters, 01 Oct. 2021
920, 2, L39, L39 - Cedric Wolters; Laurene Flandinet; Chao He; Junko Isa; Francois-Regis Orthous-Daunay; Roland Thissen; Sarah Horst; Veronique Vuitton
Enhancing data acquisition for the analysis of complex organic matter in direct-infusion Orbitrap mass spectrometry using micro-scans
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, Aug. 2020
34, 15 - 劉 会欣; 早川 尚志; 伊佐 純子
天球儀 小山ひさ子氏 : アマチュア天文家から世界的な太陽観測者への道程—Ms. Hisako Koyama : The Road from an Amateur Astronomer to Professional Solar Observer
天文月報 = The astronomical herald, Mar. 2019
112, 3, 193, 198 - J. Isa; I.E. Kohl; M.-C. Liu; J.T. Wasson; E.D. Young; K.D. McKeegan
Quantification of oxygen isotope SIMS matrix effects in olivine samples: Correlation with sputter rate
Chemical Geology, May 2017
458, 14, 21 - Paul H. Warren; Junko Isa; Mitsuru Ebihara; Akira Yamaguchi; Bastian Baecker
Secondary-volatiles linked metallic iron in eucrites: The dual-origin metals of Camel Donga
METEORITICS & PLANETARY SCIENCE, Apr. 2017
52, 4, 737, 761 - Alan E. Rubin; John P. Breen; Junko Isa; Sean Tutorow
NWA 10214-An LL3 chondrite breccia with an assortment of metamorphosed, shocked, and unique chondrite clasts
Meteoritics & Planetary Science, Feb. 2017
52, 2, 372, 390 - Junko Isa
Understanding Planetesimal Evolution: Bulk Chemistry, Petrology, and O-Isotope Studies of the Rumuruti Chondrite Group.
PhD dissertation, University of California, Los Angeles, 2017
Lead, Last, Corresponding - Junko Isa; Chi Ma; Alan E. Rubin
Joegoldsteinite: A new sulfide mineral (MnCr2S4) from the Social Circle IVA iron meteorite
AMERICAN MINERALOGIST, May 2016
101, 5-6, 1217, 1221 - Paul H. Warren; Alan E. Rubin; Junko Isa; Nicholas Gessler; Insu Ahn; Byeon-Gak Choi
Northwest Africa 5738: Multistage fluid-driven secondary alteration in an extraordinarily evolved eucrite
GEOCHIMICA ET COSMOCHIMICA ACTA, Sep. 2014
141, 199, 227 - Junko Isa; Alan E. Rubin; John T. Wasson
R-chondrite bulk-chemical compositions and diverse oxides: Implications for parent-body processes
GEOCHIMICA ET COSMOCHIMICA ACTA, Jan. 2014
124, 131, 151 - John T. Wasson; Junko Isa; Alan E. Rubin
Compositional and petrographic similarities of CV and CK chondrites: A single group with variations in textures and volatile concentrations attributable to impact heating, crushing and oxidation
GEOCHIMICA ET COSMOCHIMICA ACTA, May 2013
108, 45, 62 - Paul H. Warren; Alan E. Rubin; Junko Isa; Steve Brittenham; Insu Ahn; Byeon-Gak Choi
Northwest Africa 6693: A new type of FeO-rich, low-Delta O-17, poikilitic cumulate achondrite
GEOCHIMICA ET COSMOCHIMICA ACTA, Apr. 2013
107, 135, 154 - 伊佐純子
金属相を含むユークライト隕石 及び玄武岩質隕石の宇宙化学的考察
修士学位論文、首都大学東京, 2009 - 伊佐純子
砂漠隕石NWA011中の白金族元素の起源の推定
卒業研究論文、東京都立大学, 2006
Misc.
- Yoshinori Takano; Hiroshi Naraoka; Jason P. Dworkin; Toshiki Koga; Kazunori Sasaki; Hajime Sato; Yasuhiro Oba; Nanako O. Ogawa; Toshihiro Yoshimura; Kenji Hamase; Naohiko Ohkouchi; Eric T. Parker; José C. Aponte; Daniel P. Glavin; Yoshihiro Furukawa; Junken Aoki; Kuniyuki Kano; Shin-ichiro M. Nomura; Francois-Regis Orthous-Daunay; Philippe Schmitt-Kopplin; Aogu Furusho; Minako Hashiguchi; Kazuhiko Fukushima; Dan Aoki; Hannah L. McLain; Jamie E. Elsila; Heather V. Graham; John M. Eiler; Norbert Hertkorn; Alexander Ruf; Cédric Wolters; Junko Isa; Véronique Vuitton; Roland Thissen; Saburo Sakai; Haruna Sugahara; Hajime Mita; Yoshito Chikaraishi; Takaaki Yoshikawa; Satoru Tanaka; Mayu Morita; Morihiko Onose; Daisuke Araoka; Fumie Kabashima; Kosuke Fujishima; Hajime Sato; Tomoya Yamazaki; Yuki Kimura; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tatsuaki Okada; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Sei-ichiro Watanabe; Yuichi Tsuda; Shogo Tachibana
Primordial aqueous alteration recorded in water-soluble organic molecules from the carbonaceous asteroid (162173) Ryugu
Nature Communications, 10 Jul. 2024
15, 1 - Philippe Schmitt-Kopplin; Norbert Hertkorn; Mourad Harir; Franco Moritz; Marianna Lucio; Lydie Bonal; Eric Quirico; Yoshinori Takano; Jason P. Dworkin; Hiroshi Naraoka; Shogo Tachibana; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Hisayoshi Yurimoto; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Tatsuaki Okada; Sei-ichiro Watanabe; Yuichi Tsuda; Kenji Hamase; Aogu Furusho; Minako Hashiguchi; Kazuhiko Fukushima; Dan Aoki; José C. Aponte; Eric T. Parker; Daniel P. Glavin; Hannah L. McLain; Jamie E. Elsila; Heather V. Graham; John M. Eiler; Alexander Ruf; Francois-Regis Orthous-Daunay; Junko Isa; Véronique Vuitton; Roland Thissen; Nanako O. Ogawa; Saburo Sakai; Toshihiro Yoshimura; Toshiki Koga; Haruna Sugahara; Naohiko Ohkouchi; Hajime Mita; Yoshihiro Furukawa; Yasuhiro Oba
Soluble organic matter Molecular atlas of Ryugu reveals cold hydrothermalism on C-type asteroid parent body
Nature Communications, 16 Oct. 2023
14, 1 - Toshihiro Yoshimura; Yoshinori Takano; Hiroshi Naraoka; Toshiki Koga; Daisuke Araoka; Nanako O. Ogawa; Philippe Schmitt-Kopplin; Norbert Hertkorn; Yasuhiro Oba; Jason P. Dworkin; José C. Aponte; Takaaki Yoshikawa; Satoru Tanaka; Naohiko Ohkouchi; Minako Hashiguchi; Hannah McLain; Eric T. Parker; Saburo Sakai; Mihoko Yamaguchi; Takahiro Suzuki; Tetsuya Yokoyama; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tatsuaki Okada; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Sei-ichiro Watanabe; Yuichi Tsuda; Shogo Tachibana; Kenji Hamase; Aogu Furusho; Kazuhiko Fukushima; Dan Aoki; Daniel P. Glavin; Hannah L. McLain; Jamie E. Elsila; Heather V. Graham; John M. Eiler; Alexander Ruf; Francois-Regis Orthous-Daunay; Cédric Wolters; Junko Isa; Véronique Vuitton; Roland Thissen; Haruna Sugahara; Hajime Mita; Yoshihiro Furukawa; Yoshito Chikaraishi; Mayu Morita; Morihiko Onose; Fumie Kabashima; Kosuke Fujishima; Hajime Sato; Kazunori Sasaki; Kuniyuki Kano; Shin-ichiro M. Nomura; Junken Aoki; Tomoya Yamazaki; Yuki Kimura
Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu
Nature Communications, 18 Sep. 2023
14, 1 - Yasuhiro Oba; Toshiki Koga; Yoshinori Takano; Nanako O. Ogawa; Naohiko Ohkouchi; Kazunori Sasaki; Hajime Sato; Daniel P. Glavin; Jason P. Dworkin; Hiroshi Naraoka; Shogo Tachibana; Hisayoshi Yurimoto; Tomoki Nakamura; Takaaki Noguchi; Ryuji Okazaki; Hikaru Yabuta; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tatsuaki Okada; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Satoru Nakazawa; Sei-ichiro Watanabe; Yuichi Tsuda
Uracil in the carbonaceous asteroid (162173) Ryugu
Nature Communications, 21 Mar. 2023
14, 1 - José C. Aponte; Jason P. Dworkin; Daniel P. Glavin; Jamie E. Elsila; Eric T. Parker; Hannah L. McLain; Hiroshi Naraoka; Ryuji Okazaki; Yoshinori Takano; Shogo Tachibana; Guannan Dong; Sarah S. Zeichner; John M. Eiler; Hisayoshi Yurimoto; Tomoki Nakamura; Hikaru Yabuta; Fuyuto Terui; Takaaki Noguchi; Kanako Sakamoto; Toru Yada; Masahiro Nishimura; Aiko Nakato; Akiko Miyazaki; Kasumi Yogata; Masanao Abe; Tatsuaki Okada; Tomohiro Usui; Makoto Yoshikawa; Takanao Saiki; Satoshi Tanaka; Satoru Nakazawa; Yuichi Tsuda; Sei-ichiro Watanabe
PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite
Earth, Planets and Space, 27 Feb. 2023
75, 1
