Yorushika

Yorushika is a Japanese rock duo formed in 2017 by composer and guitarist n-buna and vocalist suis. The project emerged from n-buna’s Vocaloid career, but its recordings use suis’s voice, giving the songs a distinct presence from his earlier internet releases.

The name Yorushika comes from a phrase in n-buna’s song “Kokoro ni Ana ga Aita,” often rendered as “I can only sleep at night anymore.” That nocturnal wording suits the duo’s interest in memory, loneliness, creative identity, and imperfect human communication.

Their first album, Natsukusa ga Jama wo Suru, appeared in 2017. Its title means “Summer Grass Gets in the Way,” and its songs established Yorushika’s literary, seasonal atmosphere. Rather than explaining every character, the lyrics leave relationships open to interpretation.

In 2019, Yorushika released the album Dakara Boku wa Ongaku wo Yameta, translated as That’s Why I Gave Up on Music. The record follows Amy, a man who travels through Europe and encounters art, frustration, and destruction connected with music.

That narrative continues in Elma, released in 2019. Elma is presented through the viewpoint of the woman addressed in the earlier album, and the two records function as companion works. “Amy” and “Elma” therefore connect songs into a deliberately incomplete correspondence.

Yorushika’s next major concept is Plagiarism, issued in 2020. Its title is also the name of a song and album, while the accompanying visual world uses an unnamed “teacher” and a student. The project examines imitation, authorship, and artistic inheritance.

The duo’s music often combines clean electric guitar, piano, acoustic instruments, and carefully layered production, but its central contrast is n-buna’s arrangements against suis’s clear, restrained singing. Tracks can sound buoyant while carrying narratives about grief, alienation, or conflicted desire.

Yorushika has contributed music beyond its albums. “Hitchcock,” released in 2018, quickly became one of the project’s recognizable songs, while “Just a Sunny Day for You” and “Say It” helped broaden its audience through animated music videos and streaming platforms.

Although Yorushika’s members maintain a degree of privacy, the project’s identity is unusually coherent: songs, artwork, videos, and album narratives repeatedly treat music itself as a subject. That consistency lets listeners approach each release as both record and literary work.

Yorushika’s catalog is therefore understood as storytelling rather than a sequence of singles. From Amy’s failed idealism to Elma’s response and Plagiarism’s questions about expression, n-buna and suis turn Japanese-language rock into an evolving study of how people create human meaning.