Award Years for Seiun Award
| 1970's: | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 |
| 1980's: | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 |
| 1990's: | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 |
| 2000's: | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
| 2010's: | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| 2020's: | 2020 | 2021 | 2022 | 2023 | - | - | - | - | - | - |
| Best Japanese Long Story | ||
| Win |
バビロニア・ウェーブ?Babironia Wēbu
|
堀晃?ほりあきら
Hori Akira |
| Best Japanese Short Story | ||
| Win |
くらげの日?Kurage no Hi
|
草上仁?くさかみじん
Kusakami Jin |
| Best Translated Long Story | ||
| Win |
降伏の儀式 (上)?こうふくのぎしき (じょう)
(translation of Footfall)
Kōfuku no Gishiki (Jō) Koufuku no Gishiki (Jou) |
ラリー・ニーヴン?Rarī Nīvun
and
Rarii Niivun ジェリー・パーネル?Jerī Pāneru
Jerii Paaneru |
| Win |
降伏の儀式 (下)?こうふくのぎしき (か)
(translation of Footfall)
Kōfuku no Gishiki (Ka) Koufuku no Gishiki (Ka) |
ラリー・ニーヴン?Rarī Nīvun
and
Rarii Niivun ジェリー・パーネル?Jerī Pāneru
Jerii Paaneru |
| Best Translated Short Story | ||
| Win |
目には目を?めにはめを
(translation of Eye for Eye)
Me ni ha Me wo Me ni wa Me o Me ni wa Me wo Me ni ha Me o |
オースン・スコット・カード?Ōsun Sukotto Kādo
Oosun Sukotto Kaado |
| Best Artist | ||
| Win | ---- |
加藤洋之?Katō Hiroyuki
and
Katou Hiroyuki Kato Hiroyuki 後藤啓介?Gotō Keisuke
Gotou Keisuke Goto Keisuke ごとうけいすけ |
| Best Nonfiction | ||
| Win |
スペース・オペラの書き方―宇宙SF冒険大活劇への試み?Supēsu Opera no Kakikata: Uchū SF Bōken Daikatsugeki he no Kokoromi
Supeesu Opera no Kakikata: Uchuu SF Bouken Daikatsugeki he no Kokoromi Supēsu Opera no Kakikata: Uchū Esu Efu Bōken Daikatsugeki he no Kokoromi Supeesu Opera no Kakikata: Uchuu Esu Efu Bouken Daikatsugeki he no Kokoromi Supēsu Opera no Kakikata: Uchū SF Bōken Daikatsugeki e no Kokoromi Supeesu Opera no Kakikata: Uchuu SF Bouken Daikatsugeki e no Kokoromi Supēsu Opera no Kakikata: Uchū Esu Efu Bōken Daikatsugeki e no Kokoromi Supeesu Opera no Kakikata: Uchuu Esu Efu Bouken Daikatsugeki e no Kokoromi スペース・オペラのかきかた―うちゅうSFぼうけんだいかつげきへのこころみ |
野田昌宏?のだまさひろ
Noda Masahiro |
| Special Award | ||
| Win | ---- |
手塚治虫?Tezuka Osamu
Teduka Osamu |