Doppo Kannonzaka/Relationships

Jakurai Jinguji
Doppo and Jakurai know each other through Doppo's company - E.L.Medical Co.Ltd. provides medical devices for Shinjuku Central Hospital. Jakurai attends to Doppo's mental health, the doctor being worried about the latter's harsh deprecation while also being interested in his character. Doppo sees Jakurai with the utmost respect.

Doppo -> Jakurai: Respects. Business partner and attending physician.

Jakurai -> Doppo: Interesting. He's concerned about his severe self-deprecation.

Hifumi Izanami
Doppo and Hifumi have been friends since childhood, meeting in elementary school. The two went through education together (at least through highschool) and currently live together.

Doppo -> Hifumi: Troublesome. His only good friend.

Hifumi -> Doppo: Childhood friend. Cares about him deeply.

Jyuto Iruma
Doppo was interrogated by Jyuto two years before the H-age for unknown reasons. Doppo is quite intimidated by Jyuto but still calls him a dirty cop.

Doppo -> Jyuto: Was interrogated by him

Jyuto -> Doppo: Interrogated him.

Honobono Keitouin
Doppo, Hifumi and Honobono met in highschool.