Exing Launches Collaboration with Bandai Namco Music Live's 'ChoieL' on School Choir Practice App 'Chorus Practice JOYSOUND'

Exing Co., Ltd. (headquartered in Mizuho Ward, Nagoya City; President and CEO: Yasushi Mizutani; hereinafter 'Exing'), part of the USEN & U-NEXT GROUP, announces the launch of a collaborative initiative with 'ChoieL (Kuwaeru)', the anime song choir project operated by Bandai Namco Music Live Co., Ltd., on its smartphone application 'Chorus Practice JOYSOUND' designed to support school choir practice.

Introduction page for 'Chorus Practice JOYSOUND': https://www.joysound.com/web/s/joy/chorusapp/

■ Overview and Background of the Initiative

Under this initiative, five songs from the '4th Anime Song Online Choir Contest 2026', hosted by 'ChoieL', will be distributed via 'Chorus Practice JOYSOUND'. By combining both companies' expertise in music experiences, the collaboration aims to unlock new possibilities in music education.

In recent years, while work-style reforms for teachers are progressing, school music education still faces numerous challenges, including securing practice time and difficulties in providing individualized instruction. Additionally, with students' interests becoming increasingly diverse, there is a growing need to create environments that encourage more autonomous participation in music activities.

■ Features of Both Services and Benefits of the Collaboration

'Chorus Practice JOYSOUND' is a free choir practice app developed specifically for schools, aiming to enable each student to actively engage in choir practice. Through features such as recording, scoring, and part-specific practice, it supports reduced teaching burdens and facilitates personalized learning for students.

On the other hand, 'ChoieL' is an anime song choir project launched by Bandai Namco Music Live Co., Ltd., leveraging its rich library of anime song content. Centered on the concept of 'connecting through the joy of singing anime songs', it promotes environments where students can enjoy singing and choral activities.

Through this collaboration, students can deepen their interest in choral singing through familiar anime songs and showcase their daily practice achievements toward the goal of participating in the 'online choir contest'. For teachers, this provides a new option to conduct choir instruction efficiently using ICT tools.

■ Future Outlook

Both companies aim to create an environment where choral singing feels more accessible through anime songs, striving to provide children with more opportunities to experience the joy of singing and the happiness of harmonizing voices with peers.

Going forward, Exing will continue contributing to solving challenges in education and advancing music education through the provision of 'Chorus Practice JOYSOUND'.

[School Choir Practice App 'Chorus Practice JOYSOUND']

https://www.joysound.com/web/s/joy/chorusapp/

Available from June 15:

・Aozora no Rhapsody

・Orion o Nazoru

・DREAM SOLISTER

・Yasashisa no Riyuu

Available from June 25:

・Ai♡Sukurīmu!

[Anime Song Choir Project 'ChoieL (Kuwaeru)']

https://project-choiel.jp/