S1.E5 ∙ Taiketsu - Futari no mizu tsukai

Yakuza soldier Kirishima Tooru has a very bloody, approach to life. The head of the Sakuragi family is so concerned about Kirishima's lack of restraint, he orders Kirishima to become the babysitter to his young daughter, Yaeka.

All the students in a school are distributed according to their individual score in a test into six section and are treated according to their section.

Yukito Kunisaki is on a journey, seeking a girl with wings who flies in sky, as mentioned in a childhood tale.

Shinichi Chiaki, is a talented musician who finds a rather strange companion in Megumi Noda. As they get to know each other they also meet a variety of crazy characters and face some challenging opportunities.

After her crushing defeat of 21-0 at the National Junior Badminton Tournament, Nagisa Aragaki's love for her sport begins to distort. Unable to deal with the shame of loss, she starts to terrorize the members of her high school badminton club. Her grueling drills bring some to the verge of tears while others quit the club outright. With the team losing members and new prospects being too terrified to join, the future of the badminton club looks exceptionally grim. That is, until Kentarou Tachibana joins as the new head coach. Not only is he an Olympic-level player, but he also comes bearing a secret weapon: Ayano Hanesaki, the girl who defeated Nagisa six months ago. However, Ayano is not the rival Nagisa remembers, but a girl with conflicted feelings wanting to distance herself from badminton. With her future in sports now on the line, Nagisa must find a way to face her fears of inadequacy, heal her rival's troubled heart, and bring victory to Kitakomachi High School's badminton club.

The story follows a cute little cat named Chi and her fun family friendly adventures.