We are I Promised Once from Tokyo, Japan and we create Borderless Metalcore!

Founded in 2014, with members from Japan, Germany & Switzerland have released 3 EPs and one full-length album in our career.

Our biggest achievements include performances at Loud Park Japan, Countdown Japan & 2 Headliner European Tours .
We have featured amazing artists from around the world like SHREZZERS & Blumio. ... more