Kaidanji Oshikawa Shunrō: Nihon SF no Oya (快男児押川春浪―日本SFの祖, lit.

Nice Guy Shunrō Oshikawa: The Father of Japanese SF) is a 1987 Japanese book by Jun'ya Yokota and Shingo Aizu about Shunro Oshikawa, the early twentieth century pioneer of Japanese science fiction.

The book won the 1988 Nihon SF Taisho Award.

[1][2][3] Kaidanji Oshikawa Shunrō: Nihon SF no Oya received the following awards and honors: