Yusei Matsumoto — Portfolio
mtmt.work
LaunchIndex first observed Yusei Matsumoto — Portfolio (mtmt.work) live on 27 September 2026. View its launch screenshot, category, technologies, and verification evidence.
A launch record built from evidence.
Yusei Matsumoto — Portfolio (mtmt.work) was first observed live on 27 September 2026.
Personal portfolio for a creative developer offering design and development work, with projects and case studies showcased and information about tools and stacks used.
Its profile is classified as Portfolio within Services / Professional services. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- mtmt.work
- Category
- Services / Professional services
- Website type
- Portfolio
- Observed title
- Yusei Matsumoto — Portfolio
- Observed description
- Creative developer portfolio — design, development and experiments.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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