1,000 Game Creators Assemble! Game Development Studio Space Tripled as "C&R Creative Studios Onarimon" Becomes New Hub
Creek & River Co., Ltd. has expanded its "C&R Creative Studios" game division space threefold due to business growth, relocating and opening as "C&R Creative Studios Onarimon". Consolidating group companies, the 1,000-creator facility will strengthen game and digital content development for domestic and international markets.
📋 Article Processing Timeline
- 📰 Published: May 21, 2026 at 21:00
- 🔍 Collected: May 21, 2026 at 12:31
- 🤖 AI Analyzed: May 21, 2026 at 21:47 (9h 15m after Collected)
The game division of the development studio "C&R Creative Studios," operated by Creek & River Co., Ltd. (hereafter C&R), has expanded its floor space in conjunction with business expansion and began operations at "C&R Creative Studios Onarimon" on Thursday, May 7th. In addition, C&R Group companies Claytech Works Co., Ltd., forGIFT Co., Ltd., and URS Games Co., Ltd. will also relocate to the same building.
With this floor expansion, departments centered around game development have been gathered in one place. Along with further strengthening group coordination, we will proactively engage in activities valuing connections with professionals, aiming to expand game-related businesses both domestically and internationally.
Overview of "C&R Creative Studios Onarimon"
■ Address
MSC Onarimon Building, 3-20-1 Nishi-Shimbashi, Minato-ku, Tokyo 105-0003
*There is no change to the head office address.
■ Access
Onarimon Station, Exit A5, 4-minute walk (Toei Mita Line)
Shimbashi Station, Karasumori Exit, 10-minute walk (JR Yamanote Line / Tokyo Metro Ginza Line)
■ Relocating Departments and Group Companies
Creek & River Co., Ltd.
1st, 2nd, and 3rd Digital Content Groups
Specialized studios belonging to the game division of C&R Creative Studios
Claytech Works Co., Ltd.
URS Games Co., Ltd.
forGIFT Co., Ltd.
A green-colored entrance. We welcome you with the logos of four C&R Group companies, imaging a sense of unity.
A workspace that generates new ideas and comprehensive meeting spaces that can be utilized according to their purpose.
Opened "Community hub," an area to enjoy a drink bar, darts, and events for professionals! Established with the desire to value connections between people in the game industry and surrounding fields, creating a place where professionals can casually gather.
Introduction to Each Studio at C&R Creative Studios Onarimon
[What is C&R Creative Studios]
"C&R Creative Studios" was born by encompassing production and development teams for games, video, CG, Web, anime, advertising, manga, novels, architecture, fashion, and XR. It is one of Japan's largest development studios, boasting approximately 2,000 creators, mainly employees. We have built a system that looks not only at Japan but also at overseas markets and continue to evolve. Going forward, we will continue to develop content that takes the world by storm from Japan, provide new services, build a network of excellent professionals worldwide, and realize the improvement of corporate value for many companies.
[1] Game Development "Game Foundry Studio"
◎ Main Specialties: Game planning & development, operations, porting, publishing
Five former studios have merged: FlagShip Planner Studio for planning, VOLCANO GAME STUDIO for development/operations, OX ENGINEER STUDIO for engineering, SYNAPSE STUDIO in Osaka, and C&R's RPO STUDIO. Excelling in planning, developing, and operating consumer and smartphone games, handling domestic and international projects. Tool development by the technical artist team is also a strength, possessing resources that can handle a wide range of services from consulting on new game launches to mass production and operational transfer. We will further strengthen our game development system for domestic and international markets.
[2] Art/Design Production, AI Anime Production, Web/XR Production "Planet Design Studio"
◎ Main Specialties: Illustrations, concept art, 2D animation, AI animation, VTuber content, UI/UX, graphic design, Web production, XR app development
A production and development studio specialized in 2DCG, Web production, and XR development, formed by the merger of the former 2DCG PlaNetStudio, WEB STUDIO, and XR Studio. With a scale of over 200 creators and an extensive track record, we provide stable services.
2DCG: https://2d-studio.crdg.jp/
Website Production: https://web.crdg.jp/
XR Development: https://xr-creek.jp/
[3] E-books, Manga/Novels "MANGA LABO"
◎ Main Specialties: Production and distribution of manga/novels and WEBTOONs
Providing high-quality drawing and coloring through a division of labor system corresponding to e-book and manga production.
A production studio that enables the creation of works tailored to reader needs while leveraging the specialties of our creators. Flexible
With this floor expansion, departments centered around game development have been gathered in one place. Along with further strengthening group coordination, we will proactively engage in activities valuing connections with professionals, aiming to expand game-related businesses both domestically and internationally.
Overview of "C&R Creative Studios Onarimon"
■ Address
MSC Onarimon Building, 3-20-1 Nishi-Shimbashi, Minato-ku, Tokyo 105-0003
*There is no change to the head office address.
■ Access
Onarimon Station, Exit A5, 4-minute walk (Toei Mita Line)
Shimbashi Station, Karasumori Exit, 10-minute walk (JR Yamanote Line / Tokyo Metro Ginza Line)
■ Relocating Departments and Group Companies
Creek & River Co., Ltd.
1st, 2nd, and 3rd Digital Content Groups
Specialized studios belonging to the game division of C&R Creative Studios
Claytech Works Co., Ltd.
URS Games Co., Ltd.
forGIFT Co., Ltd.
A green-colored entrance. We welcome you with the logos of four C&R Group companies, imaging a sense of unity.
A workspace that generates new ideas and comprehensive meeting spaces that can be utilized according to their purpose.
Opened "Community hub," an area to enjoy a drink bar, darts, and events for professionals! Established with the desire to value connections between people in the game industry and surrounding fields, creating a place where professionals can casually gather.
Introduction to Each Studio at C&R Creative Studios Onarimon
[What is C&R Creative Studios]
"C&R Creative Studios" was born by encompassing production and development teams for games, video, CG, Web, anime, advertising, manga, novels, architecture, fashion, and XR. It is one of Japan's largest development studios, boasting approximately 2,000 creators, mainly employees. We have built a system that looks not only at Japan but also at overseas markets and continue to evolve. Going forward, we will continue to develop content that takes the world by storm from Japan, provide new services, build a network of excellent professionals worldwide, and realize the improvement of corporate value for many companies.
[1] Game Development "Game Foundry Studio"
◎ Main Specialties: Game planning & development, operations, porting, publishing
Five former studios have merged: FlagShip Planner Studio for planning, VOLCANO GAME STUDIO for development/operations, OX ENGINEER STUDIO for engineering, SYNAPSE STUDIO in Osaka, and C&R's RPO STUDIO. Excelling in planning, developing, and operating consumer and smartphone games, handling domestic and international projects. Tool development by the technical artist team is also a strength, possessing resources that can handle a wide range of services from consulting on new game launches to mass production and operational transfer. We will further strengthen our game development system for domestic and international markets.
[2] Art/Design Production, AI Anime Production, Web/XR Production "Planet Design Studio"
◎ Main Specialties: Illustrations, concept art, 2D animation, AI animation, VTuber content, UI/UX, graphic design, Web production, XR app development
A production and development studio specialized in 2DCG, Web production, and XR development, formed by the merger of the former 2DCG PlaNetStudio, WEB STUDIO, and XR Studio. With a scale of over 200 creators and an extensive track record, we provide stable services.
2DCG: https://2d-studio.crdg.jp/
Website Production: https://web.crdg.jp/
XR Development: https://xr-creek.jp/
[3] E-books, Manga/Novels "MANGA LABO"
◎ Main Specialties: Production and distribution of manga/novels and WEBTOONs
Providing high-quality drawing and coloring through a division of labor system corresponding to e-book and manga production.
A production studio that enables the creation of works tailored to reader needs while leveraging the specialties of our creators. Flexible
FAQ
「C&R Creative Studios御成門」はいつオープンしましたか？
5月7日（木）より営業を開始しました。
新スタジオの面積は従来と比べてどうなりましたか？
従来の3倍に拡大されました。
どの企業が新スタジオに移転しましたか？
株式会社クリーク・アンド・リバー社、株式会社クレイテックワークス、株式会社forGIFT、株式会社URS Gamesが移転しました。
「Game Foundry Studio」の特徴は何ですか？
コンシューマやスマートフォンゲームの企画・開発・運営を得意とし、5つのスタジオが合流して設立されました。
「Planet Design Studio」は何を専門としていますか？
イラスト、AIアニメーション、VTuberコンテンツ、Web制作、XRアプリ開発などに特化し、200名以上のクリエイターが在籍しています。