Yuna, a 15-year-old girl, started playing the world's first VRMMO. She has earned billions of yen in stocks and confines herself in her house playing the game without going to school. Today, a major update has arrived and she obtained a non-transferable rare bear outfit. But the equipment is so embarrassing that she can't wear it even in the game. Furthermore, when she answers the survey regarding the new update and relaunches the game, she appears in an unknown forest in the bear outfit. Where is this? Email from God? A different world? If she wears the bear outfit she's a cheat, if she takes it off she's a normal girl.

During their stay in the royal capital, Yuna and Fina hear rumors of a phantom thief who'd been stealing jewels from nobles and then returning them. They travel to see one of the phantom thief's latest robbery's when...?

Yuna, a withdrawn gamer girl is suddenly blown into another world! Now she enjoys life in a different world with overpowered and cute bear equipment ♪ "Kuma Kuma Bear" official spin-off manga has finally started! Yuna and Fina's daily life full of laughs, healing and bears, presented in a 4-koma & story format, begins!!!