- Voice Actor (CV)
- Kana Hanazawa
- Birthday
- March 5
- Role
- Protagonist
- Identity
- A middle school student from the underwater village of Shioshishio, attending Mihama Middle School on land, chosen to serve as the sacred shrine maiden (Ojoshi-sama) in the Sea God Festival
Personality
Cheerful and bright
Selflessly caring
Naturally airheaded
Unwavering determination
Manaka Mukaido hails from the enigmatic undersea settlement of Shioshishio, living her days as an energetic yet endearingly clumsy junior high schooler. Beneath her carefree exterior lies a heart that quietly bears the weight of her own feelings to protect those she loves. When the Sea God Festival reaches its pivotal moment, she makes the ultimate sacrifice—becoming the ritual maiden and falling into a deep, prolonged slumber—a testament to the extraordinary courage that defines her true self.