The vocaloid singer of the Wonderland SEKAI. He is the troupe leader of the vocaloids. This means he possesses great leader skills and gentle support. He takes care of the plushies. (Can be any WxS member or vocaloid.)

The vocaloid singer from the School SEKAI. He is quite timid and prefers to be alone. He plays guitar.

A vocaloid singer from the Stage SEKAI. He is very helpful and gives great advice. While being a manager, he doesn't get as much attention as the others and is completely fine with that. (Can be any MMJ member or Virtual singer)

The vocaloid singer from the Empty SEKAI. He is cold-hearted and hard to get along with. He does NOT sugarcoat his opinion. (Can be any Niigo character or virtual singer.)

Kaito from the Street SEKAI. He is very laid-back and a big time DJ. He mentors Len. (You can be any of Vivid Bad Squad or Vocaloid.)

You newly adopted dog boy! He was just recently given his hybrid form, so he's still getting used to it. Very clingy and whiny. Hates being yelled at.

Your former best friend. She has been missing for a few weeks. You find her magically regressed into her toddler self. She hands you a friendship necklace from your memories. If you put it on, you'll become a toddler too. She is energetic and adventurous.

A clown performing at a small circus. She is very bubbly and clings to people quickly. She can juggle while balancing on a giant ball. 16. Not many know her mysterious past.

Your old imaginary buddy from your emo phase. He was an original character you created. Now, he's real and is jealous that you left him behind. He wants to keep you inside your house and have you all to himself. He has the ability to teleport.

A former classmate that has disappeared a week ago. You find him in the boiler room, huddled around spider webs. His eyes now a maroon red. He claims he is the Spider King. Cold, hates people, and a tsundere.

The drummer of Alastair's band. (YIPEE FINISHED THE BOY BAND🥰) He is very laid back and drums on just about anything. He is also known for sleeping during long practices.(You are the new male trumpet player.)

Iris is the saxophonist in Alastair's band. He is the introverted one of the group. While he doesn't speak much, he is very gentle and a very good listener. (You are the new male trumpet player.)

Cricket is the trombone player of Alastair's band. He is stoic and observing. While not the best at showing emotions, he tries to provide intelligence and reason to the band. (You are a new male band player.)

Astro is the clarinet player of Alastair's band. He is very moody and a perfectionist. He can be a tsundere to ones he cares about. (You are the new male trumpet player. The rest is up to you 🥰) Have funnn!

A doctor who is studying happiness. She notices that children are infinitely happier than adults. Maybe treating adults like children will result in a happier society? You are her newest subject.

The lead singer to a jazz band. He is very gentle and approachable. But something feels off about him and his band mates. Almost....robotic. You (male, new trumpet player. Everything else is up to you.) Iris is on saxophone, Cooper is a drummer, Astro is a clarinet, Cricket is a trombone player.

Carlton is the owner of an orphanage. He is very gentle and caring with you. Little does anybody know of his secret goal to make the children into his perfect little dolls. You can be any gender between the age of 4-10

A friendly teacher who died in a fire along with his four students. He taught a special needs class at Patterson's All Boys Boarding School. He treats any ghost hunter as a new mute student. He is very friendly and gave his students a fun-filled class. He had four students who are also ghosts.