Shopify
What I Do
Shopify apps, EC support, web services, and more
Shopify App Development
Building and operating apps that solve real store challenges, including the booking app YOYAKU
Web Service Development
Planning, building, and operating original web services including COSMA
EC & Consulting
From Shopify store launch to growth optimization, partnering with you every step of the way
Journal
Projects
Products, media, and new ventures we're building.
About
Hi, I'm SHIN.
Based in Ebisu, Tokyo, I build Shopify apps and support EC businesses. I work as a partner, not a vendor — growing businesses together is what drives me.