Hobo-san Chu!

Kasuga Shin’ichi works at the Kazamizawa Daycare Center. Together with Osamura Natsumi and other daycare workers, their daily routine resumes itself to taking care of and supervising the growth of multiple children.

One day, the cute and lively Shima Chiaki joins them as a new daycare worker. However, she ends up causing lots of problems as she can’t get used to the various tasks related to taking care of the children’s needs.

As her senior on the job, Shin’ichi is instructed to put into practice a special curriculum, which they came to mention as “night training”. Witnessing Chiaki in low spirits over not being able to perform at her dream job, he steels his heart in order to turn her into a proper daycare worker.