The suspicious man watching Koume from outside the kindergarten turns out to be her loving older brother Tomoyuki.
Worried about Koume's recent behavior, the concerned Tomoyuki has come to the kindergarten to see how she has been doing. When Tsuchida-sensei learns her concerns are related to the footrace at the upcoming field day, he finds someone to help her.
At the Hanamaru Kindergarten teachers' get-together, Tsuchida-sensei hits it off with Yamamoto-sensei while Kusano-sensei and Nishikaze-sensei listen to Kakogawa-sensei ramble, and the kindhearted kindergarten director watches over the tipsy teachers. After the get-together, Tsuchida-sensei, Yamamoto-sensei, Kusano-sensei, and Kawashiro-sensei go to karaoke. ...more