Novels : Novels and Collections of novelettes and short stories, or Collection of
short short stories. •
Moeru Keisha () 1963, Touto Shobou • ''Gen'ei no Kōsei'' () 1966, Hayakawa Shobou • ''EXPO' 87'' () 1968, Hayakawa Shobou •
Wa ga Sexoid () 1969, Rippu Shobou •
Techunit () 1969, San'ichi Shobou •
Jun B-kyū Shimin () 1966,
Hayakawa Publishing, Hayakawa SF Series •
Bankokuhaku ga Yattekuru () 1968, Hayakawa Publishing, Hayakawa SF Series •
Niji wa Kieta () 1969, Hayakawa Publishing, Hayakawa SF Series •
Toki no Odysseus () 1971, Hayakawa Publishing, Hayakawa SF Series •
C-seki no Kyaku () 1971, Nihon Keizai Shinbunsha, 1973, Kadokawa Bunko •
Karera no Naka no Umi () 1973, Hayakawa Publishing •
Kiga Rettō () 1974, Hayakawa Publishing, (collaboration with
Masami Fukushima) •
Salon wa Owatta () 1974, Hayakawa Bunko JA •
Shiseikan (,
Administrator) 1974, Hayakawa Publishing •
Ano Shinju-iro no Asa wo... () 1974, Kadokawa Bunko •
Kimyōna Tsuma () 1975, Hayakawa Publishing, 1978 Kadokawa Bunko •
Ikyō Henge () 1976, Kadokawa Bunko •
Nubatama no... () 1978, Koudansha •
Shōmetsu no Kōrin () 1979, Hayakawa Publishing •
Bokutachi no Pocket () 1980, Kadokawa Bunko •
Nagai Akatsuki () 1980, Hayakawa Publishing •
Pocket no ABC () 1982, Kadokawa Shoten •
Pocket no XYZ () 1982, Kadokawa Shoten •
Futsū no Kazoku () 1984, Kadokawa Bunko •
Meikyū Monogatari () 1986, Kadokawa Shoten •
Futeiki Esper () 1–8, 1988–1990, Tokuma Shoten •
Hikishio no Toki () 1–5, 1988-1995 Hayakawa Publishing •
Wonder Tea Room () 1992, Jitsugyō no nihon •
Higawari Ichiwa, Book 1, Book 2 () 1998, Shuppan Geijutsusha •
Tsuma ni Sasageta 1778-wa (,
1,778 Stories dedicated to My Wife, [Tsuma ni Sasageta Sen Nana-hyaku Nana-jū Hachi-wa]) 2004 :etc.
Shiseikan series The
Shiseikan (Administrator) series is summarized as follows: In the distant future, the humans of Earth constitute the Terrestrial Federation; the Terrestrial humans have spread far across outer space and colonized numerous planets and solar systems. The Federation established local governments on those planets to establish law and order among the human settlers, and to mediate between Terrestrials and the sapient aliens who had been originally born, evolved and lived on certain of these planets before the settlers arrived. In the early period, the planets had been ruled by Federation-aligned military juntas; however, the Federation has begun to recall the military administrations and send civilian administrators to govern on their behalf. The troubles faced by these administrators constitute the stories of
Shiseikan. •
Shiseikan (},
Administrators) 1974, Hayakawa Publishing •
Shōmesu no Kourin (,
The Corona of the Extinction) 1979, Hayakawa Publishing,
Seiun Award 1979 •
Nagai Akatsuki (,
Long Dawn) 1980, Hayakawa Publishing •
Hikishio no Toki (,
The Time at Low Tide) 1996, Hayakawa Publishing,
Seiun Award 1996
Young adult fiction •
Tensai wa Tsukurareru () 1968 •
Maboroshi no Pen Friend () 1970, 2006 •
Nazo no Tenkōsei () 1972, 2004 •
Nejireta Machi () 1974, 2005 •
Sangyō Shikan Kōhosei () 1974 •
Jigoku no Sainō () 1975 •
Nerawareta Gakuen () 1976, 2003 •
Omoiagari no Natsu () 1977, Kadokawa Bunko (including
Nagori no Yuki ) •
Tozasareta Jikanwari () 1977 •
Naitara Shi ga Kuru () 1977 •
Shiroi Futōshiki () 1978 •
Tsukurareta Asu () 1980 •
Toraerareta School Bus ()) 1981-1983 Kadokawa Bunko, (New title:
Toki no Tabibito () •
Shiirareta Henshin () 1988
Historical story •
Cartago no Unmei () 1998, Shin Jinbutsu Ōraisha
Others or uncertain •
Chikyū e no Tōi Michi () 1970, Mainichi Shinbunsha •
Nijū-Yo-Jikan no Sinnyūsha () 1974, Akimoto •
Waru-nori Ryokō () 1975, Kadokawa Bunko • ''Shin'ya Hōsō no Happening'' () 1977, Akimoto •
Mōretsu Kyōshi () 1977 •
Shiroi Kobako () 1977, Jitsugyou no Nihon •
Tōrisugita Yatsu () 1977, Ruppu Shobo •
Henna Otoko () 1978, Kadokawa Bunko •
Oshaberi Meiro () 1979, Kadokawa Shoten •
Gekkō no Sasu Basho () 1980 •
Katamuita Chiheisen () 1981, Kadokawa Bunko •
Sorezore no Magarikado () 1986, Kadokawa Bunko •
Yūyake no Kaiten Mokuba () 1986, Kadokawa Bunko •
Niji no Uragawa () 1994, Shuppan Geijutsusha :etc.
Essays •
Giyaman to Kikai (, Glass and Machine) 1977, PHP Kenkyusho •
Teri-kageri no Fūkei - Kessaku Essay () 1981.12, Kosaido shuppan •
Osaka no Machikado - Mayumura Taku Semba Essay () 1995.11 San'itsu shobo
Haiku poetry •
Kiri wo Yuku () 2009 == Works adapted into TV drama ==