Shun, Kaname, and the twins Yuuki and Yuuta have been friends since kindergarten. It is somewhat difficult to determine whether they genuinely get along. Nevertheless, even as high school students, they continue to spend time together. Recently, the group has gained a new member: Chizuru, a half-Japanese transfer student who has begun to enliven the dynamic. This manga depicts their daily lives, which are neither particularly passionate nor exciting. It is a tranquil, and occasionally comedic, story of youthful friendship...