"Kubisuji Line"
Limited Edition
Single by Rythem
Released	February 20, 2008
Genre	Pop
Label	Sony Music Japan
Songwriter(s)	Yui Nītsu
Rythem singles chronology
"'Bitter & Sweet'" (2007) "Kubisuji Line" (2008) "'Love Call/Akari no Arika'" (2008)
Alternative cover
Regular Edition

"Kubisuji Line" (首すじライン) is Rythem's fourteenth (fifteenth overall) single. It was released on February 20, 2008 under the Sony Music Entertainment Japan label. The title track was used as the theme song for Nikkatsu Co. Ltd.'s film entitled Naoko. Aishikata was used as the campaign song for Nippon Travel Agency Co., Ltd.'s Akai Fuusen Sotsugyou Ryoukou. While Nekoze (acoustic version) was used as the theme song for Nippon TV's Shiawase no Shokutaku.

This single contains a limited and regular edition and these two editions have different track listing. The item's stock number is AICL-1916.

Limited edition track listing

1. Kubisuji Line

   Composition/Lyrics: Yui Nītsu

   Arrangement: Shin Kouno

2. Aishikata

   Composition/Lyrics: Yui Nītsu

   Arrangement: Shin Kouno

3. Nekoze (acoustic version)

   Composition/Lyrics: Yui Nītsu

   Arrangement: Yuuta Saitou

Regular edition track listing

1. Kubisuji Line
2. Aishikata
3. Kubisuji Line (acoustic version)
4. Kubisuji Line (Minus YUI vocal)
5. Kubisuji Line (Minus YUKA vocal)

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