Skip to main content

杉原仁/ @cosara

Home About Work Projects Blog Feeds Contact

LOADING

Preparing the page…

liveREGION ap-northeast-1BUILD #e8caa32DEPLOYED —CI passMODEL claude-sonnet-4.6JST --:--:--

Sugihara Jin
@cosara — portfolio · 作品 #00

A personal site by an engineer working with AWS and generative AI — built as a place to learn me through conversation, with a Bedrock RAG agent and an ElevenLabs voice guide.

SITEMAP

Home
About
Work
Projects
Skills
Blog
Feeds
Contact

CONTACT

Contact form
mail (plain text)sugiharajin.business@gmail.com

ELSEWHERE

GitHub @cosara22
Zenn @cosara
X @cosara22
connpass @cosara
LinkedIn

© 2026 Sugihara Jin. This site is published as work #00. — Sugihara JinBUILT WITH Next.js 15 / Tailwind v4 / Bedrock / ElevenLabs / Amplify Hosting

Tour by voice

⌥ cycles states (demo)

Sugihara Jin

Sugihara Jin — @cosara

Video production & AI development — Tokyo

I take on Live2D, motion graphics, and short-form video production, and build systems that let AI do the work.

Commission work See the works

MAIL

sugiharajin.business@gmail.com Save contact

Home
Works
About
Contact

I take on video production and build systems that let AI do the work. Projects, background, and contact details all start here.

LINKS

GitHub@cosara22
Zenn@cosara
X@cosara22
connpass@cosara
LinkedIn
Email

Card — Sugihara Jin / @cosara