連絡先
careers@kodai.dev
担当者
リンク オリバー ロビン
Junior 3D Designer
We make XR and web products — visual, technical, built to ship. We're looking for a junior designer to work within our 3D asset pipeline — someone with a good eye who is still developing their technical skills. The technical side can be developed here. What we hire for is the instinct that makes that development worth something.

The Role
Day to day, you'll take concept direction and reference material and turn it into clean, optimized geometry ready for real-time environments. The work is detailed and iterative. We care about scale, proportion, and material — and we'll expect you to as well.
The team is small and feedback is direct. We expect you to still be learning — that's fine. What matters most is noticing when something is off and caring enough to fix it.
Why Kodai
Polish and technical depth
We make things that hold up when you look closer. The work is detailed and iterative — visual and technical in equal measure, not one at the expense of the other.
AI as a tool, not a decider
AI is a tool here, not a decider. The calls that require judgement stay with the team. The instinct to notice when something is off and care enough to fix it — that's what we hire for.
Requirements
- 01
Eye for composition and light
You read a scene and know what's off — proportion, contrast, shadow placement. Spatial sensibility is a plus.
- 02
Clean modeling and optimization
Proficiency in non-destructive workflows, efficient UV mapping, and keeping geometry purposeful rather than bloated.
- 03
Tool fluency
Experience with Blender, Cinema 4D, or Maya. Knowledge of the Substance Suite is a plus.
- 04
Real-time awareness
You understand how assets behave in engine — in Unity, Unreal, or Three.js — and design with those constraints in mind from the start.
Position Type
Full-time, Junior
Experience
1-3 Years / Portfolio
Expected Salary
Competitive / Based on Experience
Employment Terms & Conditions
Work Location
WeWork Hibiya FORT TOWER 10F 09-143, 1-1-1 Nishi-Shinbashi, Minato-ku, Tokyo 105-0003 / Remote available
Employment Type
Full-time
Job Description
3D asset creation and optimization for XR and web — modeling, UV mapping, texturing, and real-time pipeline preparation.
Salary
From ¥200,000 / month
* Based on experience and ability / 6-month probationary period
Raises & Allowances
Discretionary raises, bonus twice a year, various allowances
Working Hours
9:00–18:00 (1 hour break)
* Flexible arrangements available for part-time and casual staff
Holidays & Leave
Saturdays, Sundays and public holidays; year-end and New Year; maternity and parental leave; ceremonial and bereavement leave; paid leave
Benefits
Full social insurance, full commuting allowance