- Voice Actor (CV)
- Kumi Yagami
- Gender
- Female
- Age
- 10-11
- Birthday
- July 7
- Role
- Protagonist
- Identity
- 77th-generation understudy of AKB0048 and NO NAME member, younger sister of Kanata Shinonome, the smallest and youngest presence within the group
Personality
Wild Instinct
Boundless Energy
Nickname Enthusiast
Fearlessly Bold
Sonata Shinonome stands as the youngest and most petite among AKB0048's 77th-generation understudies. Gifted with almost animal-like instincts and exceptional athletic ability, she radiates an infectious, high-spirited energy that keeps the team's morale alive. Her devotion to the idol world runs so deep that even after being turned away for being underage, she boldly sneaked her way into the auditions—a testament to her unyielding determination. Her ultimate aspiration is to one day inherit the legendary name of Tada Aika.