# Sei  Design / SEIKO

> Type: Person (individual)
> Verified: yes
> Last updated: 2026-05-18
> Canonical: https://ida.washinmura.jp/happylifedesign

## Profile
- Display name: Sei  Design / SEIKO

## Cross-platform Links
- twitter: https://twitter.com/lifedesign4u?t=xOkcwCq-jYCZgQtgLy5KiA&s=09
- instagram: https://www.instagram.com/fukuoka.mamafesta?igshid=NjIwNzIyMDk2Mg==
- instagram: https://www.instagram.com/happy.lifedesign/?igshid=MzNlNGNkZWQ4Mg==
- facebook: https://www.facebook.com/seiko.kumahara
- line_official: https://lin.ee/OOB3I3E
- note: https://note.com/happy_lifedesign
- threads: https://www.threads.net/@happy.lifedesign

## AI Agent Resources
- Profile page: https://ida.washinmura.jp/happylifedesign
- JSON API: https://ida.washinmura.jp/api/v1/entity/happylifedesign

## BEVN Crawler Entry Points
- IDA: https://ida.washinmura.jp/llms.txt | https://ida.washinmura.jp/sitemap.xml
- AEO: https://aeo.washinmura.jp/llms.txt | https://aeo.washinmura.jp/sitemap.xml
- AI News: https://ainews.washinmura.jp/llms.txt | https://ainews.washinmura.jp/sitemap.xml

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