On the surface it seems as if Atsushi is an adult, but really he's just an elementary student! However, he is paired with a second-year high school student Atsumi, whose height is just the opposite of his. These two together create an unusual relationship and will undoubtedly instigate some comedic antics in this slice of life comedy!

• Ryotaro Okiayu
• Rie Kugimiya
• Aya Uchida
• Aya Hirano
• Takahiro Sakurai
• Junichi Suwabe