Former Members of IMA
(1st-40th mission)
The 1st mission [1978]
Leader Yasuhiro Hosoda deceased
Members Masahiro Ohgami deceased
Hiroshi Shimizu
Masaki Komiyama
The 2nd mission [1979]
Leader Kyuya Ishibiki deceased
Vice-Leader Katsurou Haruyama deceased
Members Kazuo Tsubota
Shinzo Kato
Masao Jinno
The 3rd mission [1980]
Leader Tsunehisa Makino
Members Hisayo Minato
Hidetsugu Saito
Shoichiro Tsugane
Takahiro Yano
The 4th mission [1981]
Leader Hiromasa Ishii deceased
Members Go Wakabayashi
Masatoshi Kusuhara
Yoshikazu Yonei
On-the-spot
investigator Toshiaki Kamiya deceased
The 5th mission [1982]
Leader Keisuke Sunakawa deceased
Members Hiroshi Sumi deceased
Toru Kono
Kazuhiro Chiba
The 6th mission [1983]
Leader Yukio Inuyama deceased
Members Yasuhiro Suzuki
Masaru Miura
Shigeru Masamura
The 7th mission [1984]
Leader Isao Okazaki
Members Masazumi Watanabe
Toshifumi Azuma
Masayuki Amagai
Toshiharu Minabe
The 8th mission [1985]
Leader Takeji Nishikawa
Vice-leader Hiroshi Shimizu
Members Jun Ogawa
Yukoh Kitagawa
Iwao Kurose
The 9th mission [1986]
Leader Makoto Hata
Members Tomoyoshi Nozaki
Hisao Ogata
Yoshihisa Nunotani deceased
The 10th mission [1987]
Leader Tsutomu Takeuchi deceased
Vice-Leader Takahiro Yano
Members Yoshiro Saikawa
Hiroyuki Fukushima
Yasushi Miyahara
Hiroshi Amino
The 11th mission [1988]
Leader Kyosuke Fujikawa
Members Dai Fukumura
Tsutomu Ito
Toshiyuki Yato
The 12th mission [1989]
Leader Hideo Nakajima
Members Toshiharu Minabe
Shinichiro Tada
Takeshi Kasai
Yasuo Ohyama
The 13th mission [1990]
Leader Naoya Yamashita
Members Hiroshi Kagami
Kazushige Tsunoda
Moriaki Tomikawa
The 14th mission [1991]
Leader Nobutoshi Ando
Vice-Leader Masahiro Ohgami deceased
Members Osamu Itano
Hiroya Takeuchi
Kazuhiro Oshitari
The 15th mission [1992]
Leader Jun-ichi Hata
Members Gengo Tajima
Masafumi Oyama
Yoshiko Saito deceased
Mamoru Tei
The 16th mission [1993]
Leader Nobuhiro Deguchi
Members Masateru Katayama
Makoto Katayama
Eiki Goto
The 17th mission [1994]
Leader Koji Kikuchi
Vice-Leader Masazumi Watanabe
Members Isao Miyairi
Arifumi Iwamaru
Minoru Kitago
The 18th mission [1995]
Leader Soichiro Miura
Vice-Leader Iwao Kurose
Members Toshiaki Shinojima
Toshihiko Watanabe
Satoshi Hara
The 19th mission [1996]
Leader Ryoichi Ochiai
Members Hirotaka Masuda
Shinichi Maeno
Shigekazu Komoto
The 20th mission [1997]
Leader Hideo Matsumoto
Members Jun Yamagami
Akihiro Yoshitake
Akio Iwanami
The 21st mission [1998]
Leader Toshihiko Ueda
Members Masataka Yamazaki
Kazuma Okamoto
Kenta Motogami
The 22nd mission [1999]
Leader Eiichi Kohda
Members Kentaro Matsubara
Tomohiro Suemori
Naritaka Kimura
The 23rd mission [2000]
Leader Toyohiko Miyazaki
Members Tomonori Hada
Tomohiro Chiba
Yuichi Uchino
The 24th mission [2001]
Leader Hidetsugu Saito
Members Kazuya Kitamura
Shigeshi Ono&
Masaharu Kataoka
The 25th mission [2002]
Leader Masaru Tanaka
Members Ryohei Gatayama
Jungo Kato
Kiminori Takano
Sumire Hashimoto
The 26th mission [2003]
Leader Kaoru Ogawa
Members Sonhan Yun
Yohei Takahashi
Masahiro Niihara
The 27th mission [2004]
Leader Go Wakabayashi
Members Hideaki Iwama
Kaoru Yamashita
Norimitsu Ban
The 28th mission [2005]
Leader Ko Sueoka
Members Manabu Takebe
Hiroyo Sato
Yukiharu Sugimura
The 29th mission [2006]
Leader Hideyuki Shimizu
Vice-Leader Masataka Yamazaki
Members Takashi Ishida
Mizuha Haraguchi
Takeshi Kamma
The 30th mission [2007]
Leader Kazuhiro Chiba
Members Kenichi Hamada
Hiroto Kitahara
Hideki Mori
The 31st mission [2008]
Leader Koichiro Asano
Members Takeshi Fujii
Eisuke Booka
Yusuke Muro
The 32nd mission [2009]
Leader Akio Kawamura
Members Shohei Egami
Kiyoaki Sugiura
Yusuke Asada
The 33rd mission [2010]
Leader Masaya Nakamura
Members Yuki Hirata
Naruhito Fujita
Yusuke Maeda
The 34th mission [2011]
Leader Takanori Kanai
Members Nobuyoshi Tsuzuki
Ayako Nakashoji
Ikumi Igarashi
The 35th mission [2012]
Leader Masaru Mimura
Members Keita Kajikawa
Takahiro Kitagawa
Masafumi Ueno
The 36th mission [2013]
Leader Tatsuo Kuroda
Members Kazuaki Matsui
Shigemasa Takamizawa
Hiroki Kanamori
The 37th mission [2014]
Leader Hiroya Takeuchi
Members Shohei Imaeda
Yumi Kudo
Yujin Kato
The 38th mission [2015]
Leader Kouichi Fukunaga
Members Shimpei Watanabe
Kazuhiro Akashi
Akihiko Chida
The 39th mission [2016]
Leader Hirofumi Kawakubo
Members Ryota Kobayashi
Mana Kitano
Naoyuki Oka
The 40th mission [2017]
Leader Toru Takebayashi
Members Toshiyuki Shimizu
Shun Tonomura
Tetsurou Shiraishi