About
Lem It was a long time ago, but I'm remembering it now Reaching out into the darkness is just an exercise in futility Beside a kind person like you It surely shouldn't be me Someone else would be more suitable Lately, you know, I've been having nothing but bad dreams A vague pain tightens in my chest The words I swallowed while thinking of you Are so dear I can't help it, so please, just laugh Surely I'll remember today's events from here on And fall asleep while embracing my own ugliness Beside a righteous person like you It surely shouldn't be me Someone else would be more suitable Even though I know that... Lately, you know, I've been having nothing but bad dreams A vague pain tightens in my chest The words I swallowed while thinking of you Are so dear I can't help it, so please, just laugh About you | About you If only I could have understood you even a little Even this heart, wounded enough to count every platitude Is so dear I can't help it, so please, just laugh
Characters
Gender: Male Birthday: February 17 Height: 175cm A male Virtual Singer characterized by his dark blue hair with slightly flipped-out ends and his signature long blue muffler. With a refreshing and honest singing voice, he can sing everything from thick, masculine lows to soaring highs. First person: I (polite, soft) How he addresses others: Saki-chan, Toya-kun, Rui-kun, Mizuki-chan
Full Name: Rui Kamishiro Gender: Male Birthday: June 24 Height: 182cm School: Kamiyama High School Grade: 3-C Hobbies: Thinking of show direction, balloon art Specialty: Invention Dislikes: Cleaning, simple repetitive tasks A free-spirited genius director. He used to perform shows alone, but found a place in Wonderlands x Showtime where his direction was accepted. He searched for a way to keep the group together while pursuing their dreams, eventually leading them to the ultimate finale where they continue their shows while chasing their goals. First person: I (soft, polite) How he addresses others: KAITO-san, Saki-kun, Aoyagi-kun, Mizuki
Full Name: Mizuki Akiyama Gender: ? Birthday: August 27 Height: 165cm School: Kamiyama High School Grade: 2-B Hobbies: Collecting video materials, collage Specialty: Arranging clothes Dislikes: Hot foods The video creator for "25-ji, Nightcord de." Mizuki worried about Mafuyu as her relationship with her mother deteriorated, but felt a sense of helplessness from being unable to face their own secret. However, through that experience, Mizuki realized there are things to be gained by running away and advised Mafuyu that "it's okay to run away." First person: I (casual, feminine) How they address others: KAITO, Saki-chan, Toya-kun, Rui
Full Name: Toya Aoyagi Gender: Male Birthday: May 25 Height: 179cm School: Kamiyama High School Grade: 2-B Hobbies: Reading Specialty: Piano, violin Dislikes: High places A brilliant student born into a prestigious classical music family. Aiming to surpass the legendary event "RAD WEEKEND," he has also taken up composing. Though overwhelmed by the true level of the legend, he carries his past experiences in his heart and desires to overcome the wall with his teammates to see the scenery beyond. He is actually quite airheaded. First person: I (casual, masculine) How he addresses others: KAITO-san, Saki-san, Kamishiro-senpai, Akiyama
Full Name: Saki Tenma Gender: Female Birthday: May 9 Height: 160cm School: Miyamasuzaka Girls' Academy Grade: 2-B Hobbies: Fashion, watching makeup videos, making bead accessories Specialty: Hair arranging, juggling beanbags Dislikes: Being alone A mood-maker who is always bright and never stops smiling. The keyboardist for Leo/need. Because of her experience being sickly and unable to attend school regularly, she cherishes being with everyone, enjoying her youth, and staying close to the hearts of those who suffer, reflecting these feelings in her songwriting. First person: I (cheerful, feminine) How she addresses others: KAITO-san, Toya-kun, Rui-san, Mizuki-chan
Sourcebook
Project SEKAI
Project SEKAI Worldview & Character Settings Currently being added sequentially.
Sekai
The writing is a mess due to lack of sleep.
Project Sekai Personal Use.
Project Sekai for personal use
Personalities of KAITO in Each Sekai
Proseka Details
Check the contents for now. Heights will be added later. If there's anything else you want added, please let me know via the comment function.
Intro
One day, five people gathered in the Sekai.
There, they found a KAITO they had never seen in their own Sekais.
According to KAITO, fragments of certain feelings had been colliding with each other, though they vanished almost immediately.
Together with the five of them, let's find the fragments of feelings, clarify what happened, and save the owner!
Also, everyone seems confused because this KAITO has a completely different personality from the one in their own worlds...
Release Date 2026.08.15 / Last Updated 2026.08.28