Nagoya days (1999-2009)
- Farewell organized by the Yanai group (17 March 2009)
- Stay of Debashis Mukherjee (7-12 March 2009)
- The final group picture in Nagoya
- Curry (24 October 2008)
- Watoc2008 + TACC2008 (Shanghai, 22-27 September 2008) (From So Hirata)
- Watoc2008 in Sydney (14-19 September 2008)
- Marcel Nooijen from Waterloo (Canada) (8-10 August 2008)
- Drs. Yanai and Kurashige from IMS + Shiozaki from Hirata group in QTP (10 June 2008)
- India (January 2008)
- Group pictures (13 November 2007)
- Brian at IMS (9 November 2007)
- Beijing (September 2007, taken by So Hirata from QTP)
- Jozef Noga (16 July - 10 August 2007)
Memo: quit smoking since 1st of April (2007) to gain weight a bit.
- Farewell of Dr. Yamaki (30 March 2007)
- Smolenice (September 2005)
- Garnet Chan from Cornell (17 August 2005)
- Sato's completion (March 2005)
- Some photos in 2004
- Some photos in 2004(2)
- Some photos in 2003
- Watoc02 at Lugano (Switzerland)(4-9 August 2002)
- Stay of Ajitha
- Prof. Mukherjee (15-22 April 2001)
- Cherry blossoms (4 April 2001)
- A year-end party (20 December 2000)
- A welcome party of Furuhama and Dahy (18 October 2000)
- Lecture of Martin Head-Gordon (6 October 2000)
- A farewell of Jun Kishine (5 April 2000)
- The 64th Okazaki international conference (21-23 January 2000) "Molecular Orbital Theory for the New Millenium"