f4samurai
f4samurai.jp
Actively hiring
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
f4samurai is a Tokyo game studio founded in 2012 that develops mobile role-playing and strategy titles. Its work includes original intellectual property and games built on licensed anime franchises. The company develops and operates its titles from Tokyo.
Technologies
Tech DNA
Sass
JavaScript
TypeScript
Next.js
Nuxt.js
React.js
Amazon Redshift
DynamoDB
MySQL
Amazon ECS
AWS
ChatGPT
Frontend
Sass
JavaScript
TypeScript
Concourse
Adobe Photoshop
Figma
GitHub
Amazon ECS
AWS
Git
Jenkins
Terraform
CSS Modules
Next.js
Nuxt.js
React.js
Storybook
Vite
Vue.js
Webpack
Zod
AI/ML
ChatGPT
Copilot
Amazon Redshift
DynamoDB
MySQL
Other
Java
Apache Tomcat
Vitest
Spring Boot
Wrike
Stack modernity
78/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Concourse
2 jobs
Required
JavaScript
1 job
Required
TypeScript
1 job
Required
Copilot
1 job
Required
Vue.js
1 job
Required
Webpack
1 job
Required
Adobe Photoshop
1 job
Required
Nuxt.js
1 job
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
Wrike
Sep 2026
Terraform
Sep 2026
Spring Boot
Sep 2026
MySQL
Sep 2026
Jenkins
Sep 2026
Java
Sep 2026
Git
Sep 2026
DynamoDB
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
General Dynamics Information Technology
Mastercard
Bosch
Emagine
Link Group
Growth
Hiring Momentum
58/100
Growing
Open positions
2
0 opened / 0 closed in 30 days
ATS activity
Every ~3 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
50% ▼
Frontend
50% ▼
Activity Timeline
Added Wrike to stack
Sep 2026
Added Terraform to stack
Sep 2026
Added Spring Boot to stack
Sep 2026
Added MySQL to stack
Sep 2026
Added Jenkins to stack
Sep 2026
Added Java to stack
Sep 2026
Added Git to stack
Sep 2026
Added DynamoDB to stack
Sep 2026
Added AWS to stack
Sep 2026
Added Apache Tomcat to stack
Sep 2026
Added Amazon Redshift to stack
Sep 2026
Added Amazon ECS to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tokyo
Tokyo
Japan
HQ
2 open roles 100% engineering
hires for Backend, Frontend
Jobs
In office • Full-Time • Tokyo
JavaScript
TypeScript
ChatGPT
Copilot
Frontend
CSS Modules
Next.js
Nuxt.js
React.js
Sass
Storybook
Vite
Vue.js
Webpack
Zod
DevOps
Concourse
GitHub
Design
Adobe Photoshop
Figma
QA
Vitest
Apply
≈ $38k – $82k per year (Estimated) • In office • Full-Time • Tokyo
Java
Apache Tomcat
Spring Boot
Databases
Amazon Redshift
DynamoDB
MySQL
DevOps
Amazon ECS
AWS
Concourse
Git
Jenkins
Terraform
Management
Wrike
Apply