Bungeishunju Deluxe

Bungeishunju Deluxe is a Japanese magazine published by Bungeishunju, targeted at adults.

In 1975, after Osamu Tezuka was awarded the Bungeishunju-sponsored Bunshun manga award, he was asked to produce an Astro Boy story for inclusion in their deluxe edition. The resulting story was the one-shot, Astro II.