WEST. RELEASES NEW SINGLE “AISYU,” THE THEME SONG FOR RYUSEI FUJII’S ROMANCE-SUSPENSE DRAMA
Serving as the theme for "All Because of You," the track adds a layer of mystery and sophistication to the group’s energetic Kansai sound.
By: Ayaka Ozaki Jan. 22, 2026
Japanese boy band WEST. has released “Aisyu (愛執)," a new track now available to download and stream worldwide on YouTube Music, Spotify, Apple Music, and more.
Watch the Official Music Video for “Aisyu"
Listen from Here
https://west.lnk.to/Aisyu
About the Release
WEST. has released “Aisyu,” the theme song for the TV Asahi romance-suspense series “All Because of You (ぜんぶ、あなたのためだから)” starring group member Ryusei Fujii. Combining a hard-hitting beat with emotional lyrics, the track explores the intense dichotomy of love-hate relationships. Marking their first new release since bringing their full catalog to digital platforms, the song adds a layer of tempered mystery and flirtatious sophistication to the group’s signature energetic Kansai sound.
WEST.
- Japanese boy band from STARTO ENTERTAINMENT
- Members : 7 (Daiki Shigeoka, Akito Kiriyama, Junta Nakama, Tomohiro Kamiyama, Ryusei Fujii, Takahiro Hamada and Nozomu Kotaki)
- CD Debut: 2014
- More about them (English): https://starto.jp/s/p/artist/29?lang=en
Official Links
- Youtube: Music videos, performance clips and fun variety videos uploaded every week.
- TikTok
- X (Japanese only)
Additional Solo Accounts
- Akito Kiriyama’s instagram
- Junta Nakama’s instagram
- Tomohiro Kamiyama’s instagram
- Ryusei Fujii’s instagram
- Takahiro Hamada's instagram
- Nozomu Kotaki’s instagram
More articles about WEST.
- STARTO ENTERTAINMENT RINGS IN 2026 WITH 'COUNTDOWN CONCERT' GLOBAL STREAMING ON NETFLIX
- REVIEW: TV Asahi DREAM FESTIVAL 2025
- WEST.’s songs are now available to download & stream
- FEATURE : WE ARE! LET'S GET THE PARTY STARTO!! - 74 IDOLS GATHERED in Kyocera Dome Osaka
Videos