[Game Asset Review] Anime/Game fans welcome! Take on a designer role at one of the world’s largest anime game platforms!

Valid Through Date: 28 Oct 2025

Job type
Part-time
Salary
¥ 1,300
/ per hour
Japanese Level
N1 level
Location
Minato-ku
Job Description
Responsibilities
G123 is one of the world’s largest HTML5 game platforms dedicated to anime and games. Under strong partnerships with major domestic publishers, we handle everything in-house, from planning, localization, development, and operation to distribution, advertising, and payment processing, achieving global monetization end to end. In August 2025, we became the first Japan-origin game platform company to be listed on the NASDAQ market in the United States. Having passed globally stringent standards, we have secured international credibility and a solid foundation for sustainable growth. Today, “G123” is blazing a trail as a global entertainment leader that brings anime and game IP to the world.

Position: Game Asset Review Staff (Part-time)
You will be responsible for asset review for our in-house developed games.
Based on the game world and specifications, you will work on screen design and visual production to optimize the user experience.
Main duties:
・Adjusting and correcting assets submitted to licensors for approval
・Creating visuals such as event screens and banners
・Designing UI tone in line with the worldview of each IP title
・Improving and proposing screen designs with a strong focus on the user’s perspective
Industry
Office Work
Salary
Hourly wage: from 1,300 yen
Location Detail
29F Ark Hills Sengokuyama Mori Tower, 1-9-10 Roppongi, Minato-ku
Closest Station
Roppongi-itchome Station, Kamiyacho Station
Requirements
Japanese Language Level Requirement
Fluent(Equivalent of N1)
Work Experience Requirements
[Required]
・Experience using graphic tools such as Illustrator and Photoshop
Education Requirements
No Educational Background Required
Features
Job Features
Weekends and Holidays Off
No Educational Background Required
No Overtime
Pay Raise
Any Age Welcome
Any Gender Welcome
International Students Are Welcome
Job Title
[Game Asset Review] Anime/Game fans welcome! Take on a designer role at one of the world’s largest anime game platforms!
Work Hours
Actual working hours: 8 hours/day
10:00–19:00 (8 hours actual work / 1 hour break)
* Working hours are negotiable
* Working 4 or more days per week is preferred.
Visa requirement
A valid visa with eligibility to work
Job Benefit
Meals for Employees
Transportation Allowance
Fully covered
Trial Period
No
Insurance
Employment Insurance
Health Insurance
Workers' Accident Compensation Insurance
Recruitment Method
Direct Hiring

CTW株式会社

東京都港区六本木1−9−10アークヒルズ仙石山森タワー29F

CTW株式会社

東京都港区六本木1−9−10アークヒルズ仙石山森タワー29F

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