Hello! Karen Yuzuriha's first BEST is finally here! A 19-year-old girl who grew up in Okinawa dreaming of becoming a porn production performer and came to Tokyo with her sanshin has started to shine in Tokyo! Her big Hcup breasts, which have been exposed to the sun on a southern island, are extremely sensitive! We will deliver the trajectory of her growth from a "simple islander" to a "new porn performer" and then to a "very popular porn performer" in a large 8-hour volume! This child is a treasure to the islanders! No, it's a Japanese treasure! It's amazing!