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| Ooshima Akira大島 晶 | |
| Hair | Blue, Long |
| Eyes | Blue |
| Body | Mole |
| Clothes | Skirt, Wedding Ring |
| Visual novels | Makes an appearance - Tsuma x Tsuma 2 ~Motto! Hitozuma Paradise~ Makes an appearance - Tsuma x Tsuma ADV ~Hitozuma Onsen Hanjouki~ |
| Voiced by | Okada Mio |
| Ooshima Akira大島 晶 | |
| Hair | Blue, Shoulder-length |
| Eyes | Blue |
| Body | Mole |
| Clothes | Apron, Naked Apron, Necklace, Pajamas, Skirt, Wedding Ring |
| Role | Wife |
| Engages in | Cooking |
| Visual novels | Main character - Tsuma x Tsuma 1.5 ~Koko wa Niizuma Paradise!~ |
| Voiced by | Okada Mio |
| Orisaku Akira織作 晶 | |
| Hair | Blue, Long |
| Eyes | Violet |
| Body | Mole |
| Visual novels | Main character - Tsuma x Tsuma ~Koko wa Hitozuma Paradise!~ |
| Voiced by | Okada Mio |