Ireis Collaboration with JOYSOUND: Dive into the Idol Experience through Karaoke

A Unique Collaboration between Ireis and JOYSOUND

The rising 2.5D idol group, Ireis, under VOISING, is thrilled to announce an exciting collaboration with JOYSOUND, one of Japan's leading karaoke chains, to celebrate the release of their solo albums. This partnership is designed to envelop fans in the world of Ireis through a unique and fully immersive karaoke experience, bringing the essence of their music to life in all JOYSOUND locations across Japan.

Immersive Karaoke Rooms

From February 20 to March 29, 2026, two select JOYSOUND locations—Ikebukuro Nishiguchi Park in Tokyo and Namba Ebisu-bashi in Osaka—will feature specially wrapped karaoke rooms that embody Ireis's visuals and themes. Every surface will resonate with the key visuals from the solo albums, creating an environment where fans can feel surrounded by their favorite idol group. This immersive space transforms the typical karaoke session into a memorable gathering for fans, making it ideal for everything from group sing-alongs to personal photo sessions with Ireis merchandise. Reservations for these special rooms have already begun, and details can be found on the campaign's special website: Campaign Page.

Celebratory Collaboration Drinks

In addition to the spectacular rooms, fans visiting JOYSOUND locations will have the chance to indulge in a selection of collaboration drinks inspired by Ireis's songs and member personalities. Available at 30 JOYSOUND sites, these drinks represent the flavors and visions of specific songs. For example, the drink inspired by Riu-ra's song “AIM&RHYME” encapsulates its positive energy and spirited rhythm, offering a refreshing yet profound taste. Similarly, the drink named “Suishui” mirrors -hotoke-'s laid-back vibe, allowing you to savor the relaxed mood of the music while enjoying your drink. Each drink comes with a surprise; for every purchase, attendees will receive an original coaster featuring artwork from both the solo album covers and live performance visuals, providing a collectible keepsake from the experience.

Interactive Fan Campaign

Throughout the collaboration, JOYSOUND will host an interactive stamp campaign where fans can earn stamps for every 1,000 yen spent at the participating stores. Collect five stamps to enter a raffle for exclusive Ireis solo album key visual posters, uniquely available during this campaign. Additionally, expect to see visuals of Ireis and video displays within JOYSOUND stores, ensuring fans feel connected with their idols throughout their visit.

This collaboration reaffirms the bond between Ireis and the fan community, transforming the experience of singing their songs into a multi-sensory journey. Joysound is not just a karaoke chain; it’s a stage where the artistry of Ireis merges with local culture, allowing fans to relish the fun of singing their favorite songs in an exciting new atmosphere.

Career Highlights of Ireis

Founded in October 2020, Ireis has rapidly gained popularity as a 2.5D idol group, offering a mix of cover songs, original tracks, and entertaining live content streamed directly to their fans. They have successfully completed a nationwide tour and are set to reach even greater heights with their upcoming performances at famous venues such as the Nippon Budokan, celebrating their three-year anniversary. Fans can expect a two-day dome concert at Belluna Dome by the end of 2024, mark the beginning of their nationwide arena tour in summer 2025 with a target of 90,000 attendees.

Join the Fun!

This collaboration is a unique opportunity for fans to connect with Ireis in a space that celebrates their music and values. Don’t miss out on the chance to dive deeper into the world of Ireis with JOYSOUND—a perfect blend of entertainment, artistry, and fandom waiting just for you!

For more information on the Ireis solo album and updates, visit their special site: Solo Album Page.