Kyaputen no otōto
|School||An Unnamed Elementary School|
|Relatives||Unnamed Mother (deceased)|
Chiaki Takahashi (sister)
|Manga Debut||Chapter 13|
|Anime Debut||Episode 4|
Chiaki's younger brother, who has yet to be named, is the reason the two of them started eating Pelollipop Candy to win a Pelorin doll. Unlike his sister, he has developed a liking for the candy.