Hina Kasama performs as part of the comedy trio Akudare Oukoku (Akudare Kingdom), known for incorporating regional humor and stereotypes tied to Ibaraki Prefecture into their acts. She delivers stand-up routines alongside fellow members Miyu Komatsuzaki and Misao Ushiku. A headband serves as her distinctive visual trait. Kasama resides in the shared comedy contestant dormitory with other competing trios. Akudare Oukoku's comedic identity within the competition heavily relies on these culturally specific Ibaraki Prefecture references.