- Voice Actor (CV)
- Ryouta Oosaka
- Gender
- Male
- Role
- Protagonist
- Identity
- A rookie part-time staff member at the manga specialty shop 'BOOKS Umanohone' in Akihabara, and the central protagonist of the series
Personality
otaku at heart
gentle and reserved
talented illustrator
hobby enthusiast
helpful and reliable
Umio is an unassuming, glasses-wearing young otaku who works part-time at 'BOOKS Umanohone,' a manga specialty store nestled in the heart of Akihabara. Beneath his ordinary appearance lies a wealth of knowledge about anime and manga culture, paired with a calm and steady demeanor. His exceptional drawing skills make him an invaluable behind-the-scenes assistant to the in-store doujin creator known as 'Sensei,' earning him the trust and respect of his coworkers.