We’re excited to announce the release of ASTERISM’s new merchandise for 2026!

Following its huge popularity last year, the ASTERISM MONSTER—affectionately known as “Asumon,” born from the members’ doodles—returns once again with new T-shirts, and this time towels are joining the lineup as well!

In addition, to mark the introduction of our new logo, we’re releasing rubber wristbands engraved with the words “MASS METAL,” a slogan that ASTERISM proudly stands by.

We’re also introducing acrylic keychains inspired by the instruments each member uses and loves.
Flip the backing card over to discover each member’s thoughts and feelings about their instrument…!?

Every item has been carefully crafted with attention to detail.
The first sales will take place at
ASTERISM Live Tour 2026 “Untitled” – Fukuoka Show on Saturday, January 17.
Be sure to grab yours!

After that, merchandise will be available exclusively at live venues for the time being.

Note: Online sales will be announced on this website and via our official social media channels once details are finalized.

Please see below for product images and pricing information.