Takeo Tsurumaru

Оригінальне ім’я: 鶴丸丈夫

One of the passengers who disappeared from Shiina's plane flight, whom she confuses with the writer of a threatening note. He helps Shiina and Akira many times, although he does not always understand where his responsibilities should stand. He is quite lecherous, having five illegitimate children and three girls pregnant during the course of the series.