[2024/04/02]  Group photo at the start of the 5th year.

[2024/03/22]  Group photo at the graduation ceremony and completion ceremony.


[2023/10/02]  Group photo with  a new member. Farewell ceremony for Okamoto-san.
[2023/03/24]  Group photo with  a new member. Farewell ceremony for three graduates and Iizuka-san.

[2022/10/04] Group photo with new members

[2022/04] Farewell ceremony for Hu-san
[2022/03/30] Group photo taken at the beginning of the third year since Kotsuki Lab. established

[2022/03] Brand new server room 814 construction day

[2021.11] Handing Nakamura-san a certificate of appreciation  
[2021/10] Farewell ceremony for Nakamura-san
[2021/03] Moving to our new laboratory & Farewell ceremony for Namiki-san
[2021/03/22] Group photo taken at the begging of the second year since Kotsuki lab. established 
[2021/03] Installation day of our new servers 
[2021/08] Farewell ceremony for Kabayama-san
[2020/12/21] End of the Year Party ~ Have a good new year !!
[2020/07/13] First group photo of Kotsuki laboratory ~ We are growing!
[2020/03/04] Two B.S. students, Mr. Oishi and Otaki had joined ~ Dr. Watanabe and Mr. Shiojiri had visited our lab.
[2019/11/01] Our history had just begun!