Tsutomu is Arimi's classmate who has been in love with her since elementary school. He is Ginta's cousin. Tsutomu is loud, obnoxious and a crybaby. He is constantly thinking about the past and is jealous of anyone Arimi dates. He also has a habit of making challenges to Ginta or Yuu or both of them together. He always loses, and has to shave his head. He really blows a gasket when it looks like Ginta is dating Arimi. He follows them everywhere making everyone's life miserable.     In the New Year's episode, he meets the girl of his dreams, Yayoi-chan but he forgets to get her name, address or the name of her school. He is devastated. He is sitting in a park, feeling rejected in the Valentine's episode when he overhears a guy turn Yayoi down. She sees him, recognizes him and they share the chocolate that she was going to give the other guy. We see them again in episode 58 on a double date with Ginta and Arimi. It looks like he is going to be a good guy after all!     When Ginta and Arimi break up in a later episode, he teams up with Miki to get them back together. By this time, it really looks like he is maturing. 

Miki Koishikawa lived a normal life - until her parents tell her they'll get divorced.. She doesn't agree, until she meets Yuu Matsuura... the handsome son of another couple, with whom her parents are switching spouses. They all live together now in an enormous house, and Miki and Yuu find themselves falling in love. They'll have to struggle with their own feelings, other people who want to be with them, and whatever Lady Luck and Fate throws in their ways...<br><br>
(Source: Anime News Network)

**Date of Birth:** April 8, 1967
**Hometown:** Osaka, Japan

Miki’s life was pretty ordinary until the day her parents told her they were swapping spouses with another couple! Thanks to this unconventional arrangement, Miki now has two new stepparents and a hot new stepbrother, Yuu! Miki isn’t exactly thrilled with her new situation, and though Yuu is super cute, he’s also kind of a jerk. Can Miki sort out her complicated feelings for him and come to terms with her new family?
<br><br>
(Source: Seven Seas Entertainment)

Tsutomu Rokutanda