Shine☆Hoshinokawa High School Freestyle

Tsubasa Fujita, a male student at Hoshinokawa High School, joins the swimming club as if accompanying his twin sister, Futaba Fujita. However, there was a slightly strange swimming club where unique people gathered. The daily life of Tsubasa, who goes to club activities while being swayed by such surroundings...

A youth school 4-panel gag manga set in the swimming club.