- Gen-Syoku
- Kamakura Gallery, 2005
- softcover
- Katsuji Niwa, Shoji Iida, Takeshi Koike, Yoshinori Suzuki
- Ask
- Gen-Syoku
- Kamakura Gallery, 2005
- softcover
- Katsuji Niwa, Shoji Iida, Takeshi Koike, Yoshinori Suzuki
- Ask
contexts：
- Group “Genshoku” and Ishiko Junzo 1966-1971
- Shoko Kawatani
- Shizuoka Prefectural Museum of Art, 2014 ⁄ softcover ⁄ Junzo Ishiko, Katsuji Niwa, Kazushige Koike, Morikazu Maeda, Shoji Iida, Yoshinori Suzuki
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- re “Gen-Shoku”
- Shoji Iida, Noi Sawaragi, Katsuji Niwa , Kenji Kajiya, Shoko Kawatani
- Kamakura Gallery, Kamakura, 2017 ⁄ staple-bound ⁄ Katsuji Niwa, Kazushige Koike, Kenji Kajiya, Morikazu Maeda, Noi Sawaragi, Shoji Iida, Shoko Kawatani, Yoshinori Suzuki
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- Stereo Headphones 5: Winter 1972
- Nicholas Zurbrugg
- Stereo Headphones, Kersey, 1972 ⁄ softcover ⁄ edition 500
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- Doc(k)s Nº 7/8 : Special Japon
- Julien Blaine
- Editions NèPE, 1977 ⁄ soft cover
- Ask