member
Kashiwa Members in 2026
| Name | Title | Extension | E-mail† | WEB |
|---|---|---|---|---|
| Masami Ouchi | Professor | 63157 | ouchims | Link |
| Yoshiaki Ono | Assistant Professor | 63155 | ono | Link |
| Yuichi Harikane | Assistant Professor | 63155 | hari | Link |
| Yongming Liang | ICRR Fellow | 63127 | ymliang | |
| Makoto Ando | ICRR PD Researcher | 63127 | mando | |
| Dongsheng Sun | Assistant Resercher | 63127 | sunds | |
| Chenghao Zhu | Ph.D. Student (physics) | 63111 | zchao | |
| Minami Nakane | Ph.D. Student (physics) | 63111 | nakanem | |
| Hiroto Yanagisawa | Ph.D. Student (physics) | 63111 | yana | |
| Yuta Kageura | Ph.D. Student (physics) | 63111 | kageura | |
| Kana Takechi | Graduate Student (physics) | 63111 | ktakechi | |
| Akimi Matsuura | Graduate Student (physics) | 63127 | amatsu | |
| Chishin Kamijo | Graduate Student (physics) | 63111 | kamijo | |
| Shota Katsuyama | Graduate Student (physics) | 63111 | katsuyam |
† Followed by @icrr.u-tokyo.ac.jp
Our activities are seen in a photo gallery.
Interests：Early epoch of the cosmic history, galaxy
formation, large-scale structures of the universe,
and cosmic reionization
Interests：Galaxy formation and evolution,
and cosmic reionization
Interests：Galaxy formation and evolution,
cosmic reionization,
and large-scale structure
Yongming Liang ICRR Fellow (Publications)
Interests：Galaxy formation and evolution at z>2 in
large-scale structures associated with
the intergalactic medium.
Makoto Ando ICRR PD Researcher (Publications)
Interests：Galaxy formation and evolution, environmental effects
Comments： I study galaxy evolution by focusing on the
relationship between galaxies and their surrounding
environment, combining data from various telescopes
and simulations.
Dongsheng Sun Assistant Resercher (Publications)
Interests： Large-scale structure of the universe
Comments： I want to know where and how galaxies
were born. My hobbies are badminton, singing, and
traveling.
Chenghao Zhu Ph.D. Student (Publications)
Interests：Observation and simulation
Minami Nakane Ph.D. Student (Publications)
Interests：Cosmic Reionization
Comments： I'm studying the cosmic reionization by analyzing the data of galaxy observations. My hobby is running, reading comics and so on.
Hiroto Yanagisawa Ph.D. Student (Publications)
Interests： Big Bang Nucleosynthesis
Comments： I’m interested in constraining cosmology by
observing extremely metal poor galaxies.
Yuta Kageura Ph.D. Student (Publications)
Interests: Cosmic Reionization
Comments: I study the history of cosmic reionization
through observations of galaxies and simulations. My
hobbies include playing the Japanese drum and hiking.
Kana Takechi Graduate Student (Publications)
Interests:
Comments:
Akimi Matsuura Graduate Student (Publications)
Interests: Physical properties of ISM and AGN
Comments: I am sure that some of you will have
a long relationship with me in the future. I look
forward to working with you.
Chishin Kamijo Graduate Student (Publications)
Interests:
Comments:
Shota Katsuyama Graduate Student (Publications)
Interests: Early galaxy and black hole evolution
Comments: I would like to investigate the formation
of early galaxies and black holes based on
observational data such as LRDs.
Alumni/Alumnae
Postdoc Researchers
| Name | Title | Term | New institute /Title | Current institute /Title |
|---|---|---|---|---|
| Rieko Momose |
ICRR PD Researcher |
Apr. 2012 - Mar. 2015 |
NAOJ / Post-doc |
Carnegie Observatory / Post-doc |
| Suraphong Yuma |
ICRR PD Resercher / JSPS Fellow |
May. 2012 - Mar. 2015 |
Mahidol University / Lecturer |
Same as on the left |
| Masao Hayashi | ICRR PD Resercher | Apr. 2013 - Mar. 2014 |
NAOJ / JSPS Fellow |
NAOJ / NAOJ Fellow |
| Takatoshi Shibuya | JSPS Fellow | Apr. 2013 - Feb. 2018 |
Kitami Institute of Technology / Assistant Professor |
Same as on the left |
| Tomoki Saito | Resercher | Apr. 2014 - Mar. 2015 |
NAOJ /- |
University of Hyogo Nishi-Harima Astronomical Observatory / Post-doc |
| Mariko Kubo | ICRR PD Resercher | Apr. 2014 - Mar. 2016 |
NAOJ / Post-doc |
Kwansei Gakuin University / Associate Professor |
| Florent Duval | JSPS Fellow | Apr. 2015 - Mar. 2016 |
- /- |
- |
| Yi-Kuan Chiang | JSPS Fellow | Jun. 2016 - Sep. 2016 |
Johns Hopkins University / Post-doc |
ASIAA / Assistant Research Fellow |
| Jun Toshikawa | JSPS Fellow | Apr. 2016 - Mar. 2021 |
University of Bath / Post-doc |
University of Hyogo / Assistant Professor |
| Ken Mawatari | ICRR Fellow | Apr. 2018 - Mar. 2021 |
NAOJ |
Waseda University /Junior Researcher |
| Hideki Umehata | ICRR Fellow | Oct. 2021 - Mar. 2022 |
Nagoya Univ. |
Same as on the left |
| Sohei Aoyama | ICRR PD Resercher, Assistant Resercher |
Apr. 2020 July 2023 |
ICRR, UTokyo |
Same as on the left |
Students
| Name | Degree (year) | Term（FY） | New institute | New title |
| Yoshiaki Naito | MS (2014) | 2012-2014 |
Ernst & Young |
- |
| Hiroko Tamazawa | MS (2015) | 2013-2015 |
Fujitsu |
- |
| Akira Konno | MS (2017) | 2012-2016 |
Mizuho-IR |
- |
| Masafumi Izhigaki | MS (2015) | 2013-2016 |
GSI |
- |
| Hilmi Miftaful | MS（2018） | 2016-2018 |
The University of Melbourne / ASTRO 3D |
PhD student |
| Yuichi Harikane (WEB) | Ph.D. (2019) | 2014-2018 |
ICRR |
Assistant Professor |
| Seiji Fujimoto（WEB） | Ph.D. (2019) | 2014-2018 |
University of Toronto |
Assistant Professor |
| Haibin Zhang | Ph.D. (2020) | 2016-2019 | NAOJ |
Project Researcher |
| Yuma Sugahara | Ph.D. (2020) | 2015 -2019 |
Waseda University |
Assistant Professor |
| Takashi Kojima | Ph.D. (2020) | 2015 - 2019 |
Japanese national |
- |
| Shiro Mukae | Ph.D. (2020) | 2015 - 2019 |
Shiseido |
- |
| Ryohei Itoh | MS (2019) | 2017 - 2019 |
eSOL |
- |
| Ryota Kakuma | MS (2020) | 2018 - 2019 |
Recruit Holdings |
- |
| Nao Sakai | MS（2021） | 2019 - 2021 |
TOKIO MARINE |
|
| Shotaro Kikuchihara | Ph.D.（2022） | 2017 - 2021 |
Fujitsu |
|
| Yechi Zhang | Ph.D.（2023） | 2018 - 2023 |
Caltech |
Post-doc |
| Shenli Tang | Ph.D.（2023） | 2018 - 2023 |
Univ. Southampton |
Post-doc |
| Yuki Isobe | Ph.D.（2024） | 2019 - 2024 |
Univ. Cambridge |
Post-doc |
| Yi Xu | Ph.D.（2025） | 2020 - 2025 |
NAOJ / Cosmic DAWN Center |
JSPS Fellow |
| Dongsheng Sun | Ph.D.（2025） | 2020 - 2025 |
Univ. Tsukuba |
Post-doc |
| Hiroya Umeda | Ph.D.（2026） | 2021 - 2026 |
Univ. Tsukuba |
JSPS Fellow |
| Akinori Matsumoto | Ph.D.（2026） | 2021 - 2026 |
Company |
- |
