Choi Waru Devil (ちょい悪デビル; Little Evil Devil) is a digital EP by W. It was released on March 30, 2019, the same day as W's comeback performance at Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019 <Hello! Project 20th Anniversary!! Premium> and their first performance together since Kago Ai's contract was terminated in 2007.
This EP is their first release in over 13 years, and it contains both of the songs off of W's cancelled 7th single "Dou ni mo Tomaranai / Choi Waru Devil", as well as three of the tracks off of W's cancelled 3rd album, W3:faithful.
- Choi Waru Devil (ちょい悪デビル)
- Dou ni mo Tomaranai (どうにもとまらない) (Yamamoto Linda cover)
- Harusaki Kobeni (春咲小紅) (Yano Akiko cover)
- Kojin Jugyou (個人授業) (Finger 5 cover)
- Uchi ni Kagitte Sonna Koto wa nai Hazu (うちにかぎってそんなことはないはず) (Moritaka Chisato cover)
- Choi Waru Devil
- Lyrics, Composition, and Arrangement: Iijima Ken
- Dou ni mo Tomaranai
- Harusaki Kobeni
- Kojin Jugyou
- Lyrics: Aku Yuu
- Composition: Tokura Shunichi
- Arrangement: Nomura Yoshio
- Uchi ni Kagitte Sonna Koto wa nai Hazu
- After their 7th single had been cancelled, a mic rip was leaked online of Tsuji Nozomi singing an excerpt of "Choi Waru Devil" and talking about how much she liked the song while backstage at a concert.
- "Dou ni mo Tomaranai" was also covered by Morning Musume in 2008 on their COVER YOU album.
- "Choi Waru Devil" was previously re-purposed and released as "Chibi★Deviwl" by Tsuji Nozomi in 2010 on her Minna Happy! Mama no Uta album.
- "Harusaki Kobeni" was previously covered by Tsuji Nozomi on Uta Doki! Pop Classics in 2007.