"Go! Pure water swimming club! "(Japanese original name: ケンコーィショー, which means" the maritime business of the healthy naked swimming club "(maritime business is the abbreviation of the school in the story)), the subtitle is" the healthy naked swimming club ". Japanese manga was serialized in the 33rd issue of Junior Magazine in 2005. It was animated on July 3rd, 2007, and a stage play was released in the autumn of the same year. The PS2 platform game produced by 5gk. It is planned to be released on October 25th, 2007/kloc-0. Whether it is a cartoon version or an animated version, it is also a work that will kill many people. The comic edition has published the ninth volume.