Baito-kunBaito-kun.

Baito-kun (バイトくん; "Part-timer-kun") is a yonkoma manga by Hisaichi Ishii serialized in the Kansai area information magazine Play Guide Journal (プレイガイドジャーナル, Purei Gaido Jānaru) beginning in 1972. This was Ishii's debut professional work. In addition to being a long-running series in the magazine, many of the characters from Ishii's later series first made their appearances in this series.