Osomatsu-kun (1966)

The first animated adaptation of the 1960s gag manga series, focusing on the adventures of the identical 10-year-old Matsuno sextuplets, led by the titular brother himself. Aside from the Matsunos, the series also showcases the tales of their rival Chibita, and the constantly job-switching conman Iyami.

• First Air Date: 1966-02-05
• Last Air Date: 1967-03-25
• Total Seasons: 1
• Total Episodes: 60