SAKAMOTO Sayo brings 5 short extra stories about events in the daily life of the Asahina brothers. All stories are original and four of them are from the unique perspective of mob characters! - It's tough for a fellow high school student living in the same building as the Asahina family. - The day Futo tells his manager he wants to take the entrance exam for a certain high school. - Natsumi has a crush on her schoolmate Yusuke. She's working hard to achieve her love no matter how hopeless he seems. - Subaru's basketball team. - The Asahina family on the day Wataru, the youngest son, is born! Based on the light novel series *Brothers Conflict* and its otome game (visual novel) and anime adaptations.