Keigo Hayama (叶山圭吾)
Nayu's step-brother who has been looking after her since their parents died. He works as an underwear designer and often gets Nayu to test out his latest products.
Voice Actors
Takahiro Sakurai
Japanese
Nayu's step-brother who has been looking after her since their parents died. He works as an underwear designer and often gets Nayu to test out his latest products.
Takahiro Sakurai
Japanese