Hitoshi Abe

Shinta is a sixth grader in Kawasaki City a troublemaker that dreams to become a soccer player. Yoshiko, a classmate who moved to Kawasaki from Iwate Prefecture two years ago, is a gloomy girl who suffers from asthma due to the polluted air in Kawasaki and is ostracized by her class. Shinta is placed next to Yoshiko in class and their stories will take a turn.

When Hideki Motosuwa leaves his apartment and accidentally forgets his wallet, Chii takes the wallet and follows him, leaving Sumomo and Kotoko alone in the apartment. It doesn’t take long time until Sumomo discovers that Chii forgot her panties, so Sumomo and Kotoko sets out on an adventurous trip to return the panties to Chii.