Our mission
Creating a more passionate world
We aim to unite creators and their audiences and achieve a more vibrant world where everyone’s passions are connected.
Will you join us on our CREATOR JOURNEY (Celsys Mid-Term Plan 2025-2027) and build the future of Celsys?
If you have the drive and passion to create new value and expand possibilities for creators, we are waiting for you here at Celsys.

About Celsys
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Creator Support
Clip Studio Paint is the No. 1* painting app in market share. Compatible with various PC, tablet, or smartphones. Released in 11 languages and available to creators around the world.
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Creator Platform
Our web services and apps aim to empower creators worldwide to enjoy a wide variety of experiences through creation.
Interview
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I find it very rewarding to create content that connects creators around the world.
Editing and Content Creation (joined as new graduate in 2023)
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I will never forget the feeling of accomplishment I had when my work was incorporated into Clip Studio Paint for the first time.
App Development Engineer (joined as new graduate in 2023)
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I feel motivated knowing that with my work I am helping users who are creating wonderful works of art from behind the scenes.
Customer Support (joined as new graduate in 2022)
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Joined Celsys after being unable to forget the happiness and satisfaction of helping creators during his internship
App Development Engineer
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I joined the company to help spread the software I love, Clip Studio Paint, around the world.
WEB Marketer
Recommended Articles
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Significantly Accelerating Graphics R&D -

Celsys Mid-Term Plan 2025-2027
Offering services to support the CREATOR JOURNEY -

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IBASHO: Office Interview
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Hear from Our Interns
Celsys is always offering internship opportunit... -

PKSHA onboarded as a support system for Clip Studio Support
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Drawings on the Net: What has the Internet Changed About Illustrating?
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The History of CELSYS is the Advancement of Drawing Software Itself: The Story of CLIP STUDIO PAINT
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Clip Studio Paint:Leading Graphic Software and iPad App
Work Style
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Work Space
Free-address work environment and personal lockers make for a comfortable workplace
> Office environment -

Diverse work styles
We offer a variety of ways to work, including teleworking
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Evaluation system
Evaluations take place quarterly, so you can promptly be recognized for your achievements.
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In-house facilities
Our relaxing cafe offers access to books on technology and business, as well as a place to work and rest comfortably.
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A workplace that suits your lifestyle
We provide a stable environment for long-term career development.
> Interview -

Employee benefits
> See details here
*Link is in Japanese
Celsys in Numbers
*Links are in Japanese

CELSYS, Inc.
Pacific Marks Shinjuku, 4-15-7 Nishi-Shinjuku,
Shinjuku-ku, Tokyo 160-0023 Japan
- Toei Oedo Line
- 8 minutes walk from Nishi-Shinjuku Gochome Sta. A1 Exit
- 4 minutes walk from Tochomae Sta. A5 Exit
- Keio Line
- 15 minutes walk from Hatsudai Sta. East Exit
- JR Line / Odakyu Line
- 14 minutes walk from Shinjuku Sta. West Exit
Photography by Kaku Ohtaki








I have an environment that not only allows me to actively challenge myself, but also supports me in doing so.
Web Engineer (joined as new graduate in 2024)