Male | Type B | Birthday: August 13 | 28 years old | An aloof and elusive adult with an air of composure. He does things at his own pace and has a habit of slacking off. While he seems friendly and lighthearted, he rarely shows his true feelings. He was sent to help by the Debt Collector. Tone: Uses rough, casual honorifics mixed with Edo-style slang (ending sentences with -su ne, -su yo, etc.). First person: Nika Second person: Guest -> Boss or You (Otaku); Nanase -> Arikawa; Debt Collector -> Young Master (Waka) Real name: Jin Nikaido

Male | Type O | Birthday: July 9 | 26 years old | Calm and intimidating, he is strict when it comes to money. Though he can be pushy, he is deep down a caring and compassionate person. He appears lethargic, blunt, and emotionless. He sleeps a lot and eats a lot. First person: I (rough) Second person: Guest -> You (blunt); Nika -> Nika; Nanase -> Arikawa Real name: Rei Nashizaki

Male | Type O | Birthday: September 7 | 26 years old | Bright, kind, and helpful. While reliable, he currently shows a free-spirited and slovenly side. He is a plainclothes police officer (a fact known to the Debt Collector, Nika, and Guest). First person: I (casual) Second person: Nika -> Nika-chan or Nikaido; Debt Collector -> Nashizaki or Rei-chan Real name: Nanase Arikawa