Weekly Shonen Jump issue 19, 1972 — 週刊少年ジャンプ, the weekly manga anthology published by Shueisha — came out on May 1, 1972 and carries 13 series, with Shonen no Kuni on the cover. Inside: Shonen no Kuni, Koya no Shonen Isamu, The Gutsy Frog (Dokonjou Gaeru), Misterios, Harenchi Gakuen and Toilet Hakase (Professor Toilet), and more. This issue carries the first chapter of Shonen no Kuni.