Weekly Shonen Jump issue 18, 1971 — 週刊少年ジャンプ, the weekly manga anthology published by Shueisha — came out on April 26, 1971 and carries 13 series, with Otoko Ippiki Gaki Daishou on the cover. Inside: Otoko Ippiki Gaki Daishou, Arashi! San-piki, Guzuroku Koshinkyoku, The Gutsy Frog (Dokonjou Gaeru), Toilet Hakase (Professor Toilet) and Key Girl, and more. This issue carries the first chapter of Guzuroku Koshinkyoku. It contains the final chapter of Pro-Wres Sosamo.