YOMEISHU Front Cover

YOMEISHU

4s4ki & DE DE MOUSE

Release Date

2025-10-01

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Track List

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Artist 4s4ki, who continues to pioneer his own unique genre, teams up with DÉ DÉ MOUSE, a leading figure in Japan's dance music scene, to release a 4-track collaborative EP titled 'Yomeishu' on Wednesday, October 1st.

"Eternal Resolution" fuses a high-energy 2010s UK bass beat with DÉ DÉ MOUSE's sparkling synthesizers, ethereal piano, and classical horn section. 4s4ki lays bare his inner turmoil, singing of confronting and overcoming his struggles, deeply stirring the listener's heart.
Collaborating with trackmaker MON/KU-known for creating experimental, avant-garde pop and dark pop rooted in electronic music-the tracks "Anxiety Builds" and "You're Zeus" showcase a unique sensibility.
Furthermore, the unreleased track "Transparent Person," performed during 4s4ki's 2023 Oneman Live Tour "Continue" and capturing fans' hearts, is reconstructed with DÉ DÉ MOUSE's vivid sound.

DÉ DÉ MOUSE's signature bold chord progressions and aggressive rhythms intertwine with 4s4ki's sharp word choice and overflowing emotion, resulting in four truly unique tracks.

Experience the soul-stirring sound and heartfelt messages born from the collision of these two artists' distinct personalities.

Artist Profile

  • 4s4ki

    An artist who continues to pioneer her own unique genre. She handles everything single-handedly-writing lyrics, composing music, arranging tracks, creating DTM-based instrumentals, and performing piano-accompanied vocals. Through extensive collaborations with diverse musicians and creators both domestically and internationally, she creates new musical values unconstrained by existing genres. She is one of the female artists who transcends genres and spans the globe.

    Artist page

  • DE DE MOUSE

    Daisuke Endo's solo project. Composer, arranger, producer, keyboardist, DJ. He also handles programming, mixing/mastering, and visuals for his own tracks, while producing, composing, and remixing for other artists. His melodic cut-up technique and catchy, enigmatic melodies/chord progressions have garnered a large following both domestically and internationally, contributing an achievement that could be called an invention to the subsequent scene. He pursued live performance as a trackmaker/producer from an early stage, incorporating live instruments into his captivating shows. He performs annually at numerous festivals and events. To date, he has released 8 full albums (including the latest Nulife) and over 10 EPs. Beyond distributing his diverse range of edits, he has recently undertaken the Nulife Groove internet DJ streaming project, conducting over 50 guerrilla-style street corner streams. His experimental streaming series, such as Demonstration1 featuring twin drums and spatial audio, and Demonstration2 in a virtual planetarium space, have also garnered attention. and Demonstration2, a live performance in a virtual planetarium space. Furthermore, he has released collaborative works with various artists including Serph, DAISHI DANCE, CHIP TANAKA, LITE, TANUKI (UK), Ichi Ju San Ichi, Puni Puni Denki, YonYon, Sōsuke Haraguchi, maeshima soshi, AZK, WaMi, Hylen, MILK TALK, SUISOH, OUIOUI (Korea), Mandark (Taiwan), Misi Ke (Taiwan), MON/KU, refeeld, KAJI, and many other artists. His boundless activities and live performances, transcending all frameworks from both the band scene and club scene, continue to captivate audiences. In 2022, he formed a new band called Fake Creators, performing at FUJI ROCK FESTIVAL 2022 ahead of their music release. Alongside this band project, he launched the unit Henrye Girls with Shimon Hoshino, the unit Tiny Griffi with Shi-Ski, and the Vocaloid project Hidoine. Simultaneously, his unrivaled creative drive across all activities and productions continues to accelerate, including providing music for video games and composing soundtracks for anime works. In July 2025, he released his first original EP in about five years, Just Brokenhearted.

    Artist page

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