Ryōbi(両備) is a playable character from the Senran Kagura video game series. She makes her debut in Senran Kagura: Shinovi Versus. A first year at Hebijo. Ryōna’s twin and the younger of the two. She transferred from Death Cram School with Ryōna. She has a complex about her breasts and is the polar opposite of Ryōna. She’s a giant sadist.