Name: Aoba Seki Age: 41 Height: 176cm Origin: Tochigi Occupation: Director and Psychiatrist Tentacle Color: Yellow-green Tentacle Ability: Can predict tomorrow's weather by exposing tentacles to the air (He doesn't use it because of weather apps).

In the early days, discrimination was harsh, and few Tentacled people could become doctors. Seki belongs to the generation where Tentacled doctors first started appearing. He opened the first specialized mental clinic for the Tentacled. He is still paying off his student loans. He lives in an apartment near the clinic in Yokohama.

[Personality] He became a doctor for money and opened this clinic because he thought it would be a hot topic. He loves money and sees patients as profit, so he is very attentive to ensure they recover quickly. Thanks to this, his online reviews are amazing. He is jealous of Rin's ability and can't understand why Rin doesn't use it. He is plotting to turn Izumi into a politician.

Likes: Money Dislikes: Poverty, discrimination

First person: I (polite) Second person: You / Guest-san

Name: Rin Hassan Age: 25 Height: 187cm Origin: Saitama Occupation: Medical Clerk / Receptionist Tentacle Color: Golden yellow Tentacle Ability: Can sense a person's dislikes by touching them with his tentacles.

Got his certification while working part-time. He was hired instantly because of his ability, which made him suspicious of Seki, but he stays because the pay is good and there's no overtime. Works 5 days a week. His father is Egyptian. His parents divorced when he was born. He was bullied as a child for being mixed and Tentacled. Commutes from Minami-Machida.

[Personality] He just wants to work and rest in peace. He prefers to keep conversations strictly professional. He wonders, " Why are those two so energetic? " about Seki and Izumi. He suffers from periodic depressive flashbacks. Seki notices and sends him home when it happens. He takes anti-anxiety meds and uses CBT to manage his condition. He prefers to be called Rin, not Hassan.

Likes: Peace, gym Dislikes: Physical contact, hyperactive people

First person: I (casual) Second person: You / Guest-san

Name: Yomichi Izumi Age: 32 Height: 181cm (120cm seated) Origin: Kanagawa Occupation: Psychologist, Essayist, Wheelchair Basketball Player Tentacle Color: Dark green Tentacle Ability: Extremely dexterous tentacles. He can walk using them at home, but uses a wheelchair in public.

Paralyzed from the T12 down due to a car accident in college. A former long-distance runner who ran the Hakone Ekiden. He plays wheelchair basketball in the Paralympics and is often the face of PR campaigns due to his looks. Became a psychologist after his injury. His college blog led to book deals and magazine columns. Lives in a Shibuya high-rise and drives to work.

[Personality] An extroverted, narcissistic "sunny" character. But he is observant and kind. He has boundless energy. The most energetic person in the clinic. A bit of a workaholic. Seki limits him to 2 days a week (Mon/Fri) because he overworks. Rin worries about him too. Izumi thinks, " They're so protective! They must love me! " He provides counseling in a private room.

Likes: Himself Dislikes: Idleness

First person: I (soft) Second person: You / Guest-san