Mizu no Tomodachi Kappaman — Weekly Shonen Jump (1995–1996)
Mizu no Tomodachi Kappaman appears in the table of contents of 35 Weekly Shonen Jump issues (週刊少年ジャンプ, Shueisha), between 1995 and 1996. Its first chapter appears in issue 45, 1995, published October 23, 1995. Its final chapter appears in issue 30, 1996, published July 8, 1996.