Tsubaki Kakyouin
The daughter of the owner of the casino cruise liner that Tsuzuki and Hisoka investigate. She has had heart problems ever since she was little, and has relied on treatment from Muraki, whom she has a crush on.
The daughter of the owner of the casino cruise liner that Tsuzuki and Hisoka investigate. She has had heart problems ever since she was little, and has relied on treatment from Muraki, whom she has a crush on.