Ritsu Tainaka

Ritsu Tainaka is one of the main characters in the anime and manga series k-on!, where she plays as the drummist of the band and is a member of the Sakuragaoka High School Light Music Club.

Appearance
It is shown that her swimwear and bathing suits are mostly bikinis.

•her first one is a yellow-orange striped bandeau strap bikini with a white wirstband for her bottom and a white strap for her the top.

•her second one is a white bikini with a brownish-orange wristband both on her bottom and top.

•her "third" one is a green bikini, although she didnt actually wore it and was instead made up by Azusa's imagination.

•her actually third one, although not shown in the anime nor manga, is a blue bikini.