"Release Date: 06/10/2026
Specifications: CD Single + Blu-ray
Catalog Number: BRMM-11033

Sparks fly as RAISE A SUILEN releases their 15th single!

The title track, WHAT AN EXPLOSION, delivers an aggressive sound packed with explosive energy, while bursts of catchy beats hit at just the right moments.
Its a track that perfectly captures the spirit of RASa performance where every member ignites with intensity while never forgetting to have fun.

The coupling track includes RUNAWAY STAR, currently featured in the smartphone game **BanG Dream! Girls Band Party! **.
Combining powerful weight with a driving sense of momentum, the song pairs its dynamic sound with lyrics centered on Layer (CV: Raychell), a character who always leads the way forward.

The Production Run Limited Edition (w/ Blu-ray) includes the complete performance of RAISE A SUILEN 2DAYS LIVE RUMBLEHEADZ DAY 2, held at Tachikawa Stage Garden