Comprende:
Kaikaki no hitobito / Ito Sei Tokyo . -Kodansha , 1971 289, 9 p. , 20 cm ; 1
Shinbugaku no gunsei li / Ito Sei Tokyo . -Kodansha , 1978 259, 20 p. , 20 cm ; 10
Shizen shugi no bukkoki / Ito Sei Tokyo . -Kodansha , 1978 243, 20 p. , 20 cm ; 11
Shizen shugi no saiseki / Ito Sei Tokyo . -Kodansha , 1978 320, 21 p. , 20 cm ; 12
Han shizen shugi no hitotachi / Ito Sei Tokyo . -Kodansha , 1971 262, 18 p. , 20 cm ; 13
Taitoha no hitotachi / Ito Sei Tokyo . -Kodansha , 1971 270, 16 p. , 20 cm ; 13
Kindaigeki undo no hossoku / Ito Sei Tokyo . -Kodansha , 1978 209, 16 p. , 20 cm ; 15
Shinbun gaku no soshisha tachi / Ito Sei Tokyo . -Kodansha , 1978 323, 18 p. , 20 cm ; 2
Naya meru wakodo no gun / Ito Sei Tokyo . -Kodansha , 1978 302, 17 p. , 20 cm ; 3
Kenyusha to ichi yono jidai / Ito Sei Tokyo . -Kodansha , 1978 279, 18 p. , 20 cm ; 4
Shijin to kakumeika tachi / Ito Sei Tokyo . -Kodansha , 1978 274, 20 p. , 20 cm ; 5
Meiji shicho no tentanki / Ito Sei Tokyo . -Kodansha , 1978 273, 22 p. , 20 cm ; 6
Kenyusha no jidai owaru / Ito Sei Tokyo . -Kodansha , 1978 305, 23 p. , 20 cm ; 7
Nichironsenso no jidai / Ito Sei Tokyo . -Kodansha , 1978 220, 18 p. , 20 cm ; 8
Nichiro sengo no shinbungaku / Ito Sei Tokyo . -Kodansha , 1978 231, 18 p. , 20 cm ; 9