Bettou works diligently as an employee at the financially struggling wedding chapel owned by Yukari. He actively participates in daily operations alongside fellow staff members Pops and Auntie, contributing practical support to keep the chapel functional during its challenging times. Bettou demonstrates steadfast loyalty to Yukari, especially as she considers closing the chapel following personal setbacks like her divorce. He forms part of the small remaining workforce committed to maintaining the chapel's operations. His duties involve professional interactions with clients, such as assisting an elderly couple seeking wedding services. Bettou's documented presence is confined to activities directly supporting the chapel through its period of hardship.