Detail Info



These are stamps for Engineers working in Japan. They express their frastrlation and daily emotion. Please care their serious and unique work life!


  • Operating Environment

    LINE for iOS or Android version 3.1.1 or higher, LINE Lite for Android version 1.7.5 or higher, or LINE for Windows Phone version 2.7 or higher is required.

Click stickers to preview.

Mio Ueno