Natsu no Sei Front Cover

Natsu no Sei

15MUS

Release Date

2025-08-20

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Track List

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A love song depicting a sweet and bittersweet summer romance and lingering feelings. The mellow guitar and memorable hook gently stir memories. Pretending to forget, putting on a brave front-it's all because of that summer.

Artist Profile

  • 15MUS

    15MUS (Fifteenmus) is an artist from Yokohama, Kanagawa Prefecture, who became a trackmaker and MC after playing in a band. His music videos on YouTube featuring various You Song are also gaining popularity. The music video for his representative song Your Song has received more than 3.4 million views. The popular song Nouri (en: Mind) has received over 1.1 million views, and songs such as Kawaranaide (en: Place), Sayonara (en: Goodbye), and Somatteku (en: Dyed) have also received hundreds of thousands of views. Recently, Tsutaeshimasenai was used as the theme song for the U-NEXT drama Platonic Love, and although independent, he has a strong presence on the scene. 15MUS is expected to garner more attention for his style, which sublimates delicate emotions into a pop sound.

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