Wataru Sena’s *aimai (2025ver)* arrives on his own label, presenting four iterations of the title track distinguished by vocaloid and human vocals—Hatsune Miku and sana respectively—across both original and 2025 versions. Issued in April 2025, this modest collection explores variations within the J-pop and vocaloid idioms, reflecting Sena’s ongoing engagement with synthetic voice technology alongside live vocal collaborators.The record’s sparse catalog presence and modest Last.fm footprint—776 listeners and just over 4,000 scrobbles—suggest a niche appeal, likely prized by collectors attuned to the evolving dialogue between digital and human vocal expression in contemporary Japanese pop. The dual versions encapsulate Sena’s practice of reworking material rather than pursuing entirely new compositions, offering subtle shifts in texture and phrasing across the four tracks.

Wataru Sena’s *aimai (2025ver)* arrives on his own label, presenting four iterations of the title track distinguished by vocaloid and human vocals—Hatsune Miku and sana respectively—across both original and 2025 versions. Issued in April 2025, this modest collection explores variations within the J-pop and vocaloid idioms, reflecting Sena’s ongoing engagement with synthetic voice technology alongside live vocal collaborators.The record’s sparse catalog presence and modest Last.fm footprint—776 listeners and just over 4,000 scrobbles—suggest a niche appeal, likely prized by collectors attuned to the evolving dialogue between digital and human vocal expression in contemporary Japanese pop. The dual versions encapsulate Sena’s practice of reworking material rather than pursuing entirely new compositions, offering subtle shifts in texture and phrasing across the four tracks.