- Voice Actor (CV)
- Kouhei Amasaki
- Gender
- Male
- Age
- 20
- Birthday
- March 24
- Role
- Supporting
- Identity
- Chief Internal Affairs Officer of Emilia Camp, former traveling merchant and second son of the Suwen family
Personality
Born under an unlucky star
Fiercely loyal to his friends
Sharp-minded and skilled negotiator
Frequent target of teasing
Otto Suwen was born with the Divine Protection of Soul Language, a rare gift allowing him to communicate with all living things, which he honed during his years as a wandering merchant. Despite being plagued by misfortune and a naturally cautious disposition, he forged an unbreakable bond with Natsuki Subaru through the harrowing trials of the Sanctuary arc. Following those events, Otto officially joined Emilia's camp as its Internal Affairs Officer, where his exceptional intellect and organizational prowess have made him the indispensable backbone of the faction's logistics and strategic operations.