Sota Nishino is a good-looking high-school student. He meets Mai, who is his friend Yukihiro Nanase's younger sister. She is also a high-school student and somewhat naïve. Sota Nishino mutters to Yukihiro Nanase, "Your sister is cute." Mai overhears Sota's remark through the thin wall between her room and her brother's.

After her brother goes missing, a young psychologist visits an infamous haunted and cursed location known as ‘Howling Village’ to investigate his disappearance and uncover her family’s dark history.

This year marks the 10th anniversary of SUPER★DRAGON’s formation, and their anniversary event will be held at Pacifico Yokohama, the largest venue in the group’s history! This year, the members will be taking on various challenges under the title "Tatsuzaki High School 10th Anniversary Party"! There will be tears, laughter...!? This year's commemorative live show will be packed with activities! Look forward to it!!