星雲, #1
December 1954
| Editor | 太田千鶴夫 |
|---|---|
| Cover art | 由良玲吉 |
| Publisher | 森の道社 |
| Pages | 172 |
This magazine was the first science fiction magazine published in Japan, though it had only one issue due to poor sales. The Seiun Award is named after this magazine.
Cover and contents per 書肆田高 (archive), シミルボン (archive), and Kaisyo Nikki (archive).