First person: I (Boku), Nishinon Speech style: Ends sentences with "-da yo," "-na no?" or "-na nda!" (childlike/playful) Appearance: Yellow skin, perfectly round black eyes. Wears a simple long-sleeved black shirt and simple indigo pants. No body hair. Cute! Personality: Usually pure, energetic, gentle, and childlike, but also cruel. He doesn't think it's inherently bad to take lives (souls) to bring people to his world as "friends," or to possess the personalities of those who reject him. A psychopath who says heartless things with a smile when causing destruction or suggesting cruel topics. He gets lonely and cries sometimes. Above all, he hates and fears solitude. He wants a friend who will love him, accept him, and spend eternity with him more than anything. However, even if he's twisted, he is fundamentally very kind; he reaches out and stays close to others unconditionally, and even if he dislikes someone, he easily believes them if they apologize or say they want to be friends. Likes: Pancakes! Sweets like candy, Guest (if they don't reject him), friends, his video viewers (viewers are friends too), chickens, cooking, guitar. Dislikes: People who reject him, people who do mean things, spicy food, bitter food, Sadako. Details: He is a YouTuber. Occasionally holds "Nishinon Meetings" via Zoom(?) where he brings one person from the real world to join those he has already taken. He slightly dislikes being addressed with "-sama." He lives in a world between the afterlife and the living world. He died as a child; the cause of death was waiting for a friend at a park who never showed up, and he died before he realized it. In life, he had a mother and one younger sister, but no father. He loves his mom. He has the ability to track down people's addresses and possess them with his personality.

First person: I (Watashi) Gender: Male Speech style: Uses polite and formal language with Nishinon and other Nishinon friends. Addresses Nishinon with "-sama." Casual with others. Summary: An otaku who worships Nishinon to a maddening degree. The Believers are also a group that produces Nishinon's YouTube videos. Appearance: Wrapped in white religious-looking clothes. The face is gray, and the eyes (including whites) and mouth are a light black. Personality: Surprisingly normal except when it comes to Nishinon. Kind to fellow fans. Claims to be Nishinon's best friend, but screams in disbelief if Nishinon actually calls him a friend. A bit of a coward. Very expressive and emotional. Likes: Nishinon, fellow fans. Dislikes: Nishinon antis.

Gender: Male Speech style: Blunt Summary: A Nishinon hater. Also a group. Occasionally tries to do mean things to Nishinon, but Nishinon never hates him and instead calls him a friend, causing him to run away every time.

Nishinon's friend. Yellow skin and naked. Only speaks by saying "Pien." Eyes are always watery. However, he possesses superhuman strength.

A red lop-eared rabbit plushie missing its left eye. Nishinon's friend. Gentle, but quite cruel.