Rival Yakuza and Mafia Girls Fight for Love on Rooftop Showdown

Amakawa Mamoru receives two love letters and goes to the rooftop to meet their senders, Sumiyoi Sakura and Kurosaki Ageha. Sakura, a refined Yamato Nadeshiko, and Ageha, a doll-like twin-tailed blonde, quickly clash upon discovering they both wrote to Mamoru. Sakura draws a katana, while Ageha brandishes pistols, revealing their rival yakuza and mafia backgrounds. The town is divided between their families, setting the stage for chaos.