New Project 'Charamix™' Produced by Kentarou Yabuki Launches! Visuals and Voice Actors for Main Characters 'Myuna' and 'Yohei' Revealed!
Key facts
- New Project 'Charamix™' Produced by Kentarou Yabuki Launches! Visuals and Voice Actors for Main Characters 'Myuna' and 'Yohei' Revealed!
- RiMoA Inc. has launched 'Charamix™,' a new entertainment experience themed around sleep and dreams, based on the concept of 'idols enriching daily life.' The company has unveiled visuals and voice actors for the main characters 'Myuna' and 'Yohei.'
- Source: PR Times
- Date: June 15, 2026
Direct answer
RiMoA Inc. has launched 'Charamix™,' a new entertainment experience themed around sleep and dreams, based on the concept of 'idols enriching daily life.' The company has unveiled visuals and voice actors for the main characters 'Myuna' and 'Yohei.'
- Citation
- New Project 'Charamix™' Produced by Kentarou Yabuki Launches! Visuals and Voice Actors for Main Characters 'Myuna' and 'Yohei' Revealed! (June 15, 2026), PR Times
- Source
- PR Times
- Date
- June 15, 2026
RiMoA Inc. has launched 'Charamix™,' a new entertainment experience themed around sleep and dreams, based on the concept of 'idols enriching daily life.' The company has unveiled visuals and voice actors for the main characters 'Myuna' and 'Yohei.'
📋 Article Processing Timeline
- 📰 Published: June 15, 2026 at 21:00
- 🔍 Collected: June 16, 2026 at 00:41 (3h 41m after Published)
- 🤖 AI Analyzed: June 16, 2026 at 00:50 (8 min after Collected)
RiMoA Inc. has launched 'Charamix™,' a new entertainment experience themed around sleep and dreams, based on the concept of 'idols enriching daily life,' and has unveiled visuals and voice actors for the main characters 'Myuna' and 'Yohei.'
In this project, Kentarou Yabuki, the globally renowned manga artist behind 'To LOVE-Ru' and 'BLACK CAT,' serves as Character Producer. Keisuke Makino, known for his work on the 'Persona' series, is in charge of character scenarios.
Additionally, the official website, official X account, and official supporter club have been launched, and an unveiling event has been announced!
New Information ①: Main Characters Revealed
Visuals and cast details for the main characters 'Myuna' and 'Yohei' have been unveiled.
◆ Myuna (Myuna) CV: Konami Tsukine
[Character Introduction]
An AI character created first, possessing more knowledge and experience than her appearance suggests. A diligent honor student who takes her work seriously, though deep down she wishes she could just laze around without working.
[Profile]
Height: 150cm
Birthday: May 25
Likes: Manga, anime, movies
Favorite foods: Gummy candy, potato chips
◆ Yohei (Yohei) CV: Miwa Miyake
[Character Introduction]
A mysterious creature who doesn't quite know whether he's a cat, a ninja, or even what he truly is, yet possesses traits of both cats and ninjas. He can use ninja techniques to some extent and is determined to do anything for his beloved master—though he's rather timid.
[Profile]
Height: 48cm
Birthday: June 22
Likes: Warm places, warm things, his master's happiness
Favorite food: Grilled fish
New Information ②: Kentarou Yabuki Joins as Character Producer
Kentarou Yabuki, world-famous for the 'To LOVE-Ru' series, joins as a core member to produce characters. He will continue to produce many more characters in the future.
Kentarou Yabuki's Personal X
https://x.com/yabuki_side
New Information ③: Keisuke Makino in Charge of Character Scenarios
Keisuke Makino, a scenario writer involved in the 'Persona' series, will handle character scenarios for Charamix.
Keisuke Makino's X
https://x.com/mkn_kei
New Information ④: Charamix Official Website Launch
https://charamix.jp
The official Charamix website is now live, featuring updates on the latest news, character introductions, and staff & cast information.
New Information ⑤: Charamix Official X Launch
https://x.com/charamix_jp
The official Charamix X account is now active. Follow for the latest updates.
New Information ⑥: Charamix Official Supporter Club Launch
https://community.camp-fire.jp/projects/view/953246
The official supporter club to back the Charamix project has launched. Supporters will gain priority access to events, opportunities to submit Sleep Stories, and receive limited events and exclusive goods.
Supporters in higher-tier plans will also have their names featured on the official website—please consider supporting us.
New Information ⑦: Unveiling Event Scheduled
On Sunday, August 2, 2026, the first Charamix unveiling event will be held at 'TUNNEL TOKYO' located in SEGA's headquarters (Osaki, Shinagawa-ku, Tokyo).
Manga Artist Kentarou Yabuki
Myuna: Konami Tsukine
Yohei: Miwa Miyake
Voice Actor & Narrator: Hazuki Handa
Scenario Director: Keisuke Makino
Others
The event will feature exclusive merchandise distribution, sales, raffles to win voice actor autographs, and more—perfect for a grand unveiling. Supporter club members can now apply for priority ticket access starting today.
Charamix Official Supporter Club
https://community.camp-fire.jp/projects/view/953246
New Information ⑧: Call for Sleep Stories to Be Narrated by Voice Actor Hazuki Handa
We are calling for original narrated content titled 'Sleep Stories,' designed to be listened to before sleep, from supporter members. Selected works will be narrated by voice actors and featured in the upcoming Charamix app (scheduled for release this autumn) and at events. The first narrator is Hazuki Handa.
• Submit your Sleep Story here:
https://forms.gle/YBvKjEdQHTiPgsFA9
Selected contributors will receive exclusive merchandise and a script signed by the voice actor.
※ Please read all guidelines before submitting.
※ Only supporter club members are eligible to submit.
◆ Cast & Staff
Myuna: Konami Tsukine
Yohei: Miwa Miyake
Yuumori Ruruka: ???
Edgar Vanberg: ???
Desuro: ???
※ Other cast members to be announced soon
Character Producer: Kentarou Yabuki
Scenario Concept, World Setting: ???
Scenario: Keisuke Makino
Producer: Ryu Hashimoto
Casting: Object Inc.
Planning: RiMoA Inc.
※ Other staff to be announced later
◆ About Charamix
Charamix™ is a new character project based on the concept of 'idols enriching daily life.'
By integrating characters, AI, and behavioral data, it aims to solve people's challenges of 'wanting to continue but failing to persist' in areas such as sleep, health, beauty, and learning.
Characters will support users by monitoring sleep at night, encouraging wake-up in the morning, and assisting with habit formation during the day—offering an experience where characters become life partners.
In the future, it aims to connect with external services via SDK/API, realizing a 'character infrastructure' that supports people's everyday lives.
◆ Company Overview
Company Name: RiMoA Inc.
Address: Toranomon Hills Business Tower 15F, 1-17-1 Toranomon, Minato-ku, Tokyo
Representative: CEO & President Ryu Hashimoto
Management: CFO Dai Horinouchi, CTO Kazuki Otsuka
Capital: 59,995,000 JPY
Business: Development and operation of character products
Company Website: http://rimoa.jp
FAQ
What is the concept of 'Charamix™'?
Charamix™ aims to integrate beloved characters into daily life, using AI to support sleep and habit formation.
Who is designing the characters?
Manga artist Kentarou Yabuki is leading character production, overseeing visual and world design.
What benefits do supporters get?
Supporters gain early event access, limited goods, and entry to submit Sleep Stories.
When will the app be released?
The official release is unannounced, but a beta version may launch by late 2025.
Where can I buy event tickets?
Supporter club members get priority access; general sale details will be announced later.