贋ト旧称 (Afterimage)

Haraguchi Sasuke's song "贋ト旧称 (Afterimage)" delves into the complex themes of identity and perception, using a blend of abstract imagery and repetitive motifs. The title itself, which translates to "Afterimage," suggests a lingering impression or a distorted reflection of reality. The lyrics frequently mention "贋 [まやかし] ト旧称," which can be interpreted as "fake" or "deceptive" old names, hinting at the idea of false identities or the remnants of past selves that continue to influence the present.

The repeated phrase "フーリエ・ト交換" (Fourier Transform) introduces a scientific concept into the lyrical narrative, symbolizing transformation and the breakdown of complex signals into simpler components. This metaphor could represent the deconstruction of identity, where the layers of one's persona are peeled back to reveal the core essence. The use of this technical term juxtaposes the emotional and philosophical exploration of identity, suggesting that understanding oneself might require a methodical and analytical approach.

The song's structure, with its repetitive and almost hypnotic rhythm, mirrors the cyclical nature of self-discovery and the constant interplay between reality and illusion. The lyrics "出来る声を 身体と権利無くして" (a voice without body and rights) further emphasize the theme of disembodiment and the struggle to assert one's true identity in a world filled with deception. Haraguchi Sasuke's unique musical style, characterized by its experimental and avant-garde elements, enhances the song's exploration of these profound themes, inviting listeners to reflect on their own perceptions of self and reality.