On an artificial island, Akane Isshiki, an innocent 14-year-old girl, lives a simple but happy life with her level-headed little sister Momo and...

At the end of the second semester of third year of high school, four students are prepared for graduation and feel the ending to their high school...

The story centers on the members of the SI-VIS co-ed vocal unit that is wildly popular both inside and outside Japan. Their true secret identity is a...