The official website for Zutto Mae Kara Suki Deshita: Kokuhaku Jikkou Iinkai (I've Always Liked You: Confession Executive Committee), the upcoming anime film adaptation of HoneyWorks' vocaloid song project "Kokuhaku Jikkou Iinkai ~Renai Series~," has announced that ChiCO and four-member voice actress unit sphere perform its theme songs.

CHiCO won the Utakatsu! audition event held by Sony Music Entertainment's SD group in summer of 2013. Then as CHiCO with HoneyWorks, a collaboration unit with three-member creator group HoneyWorks, they made their major debut with 1st single "Sekai wa Koi ni Michiteiru" (TV anime Ao Haru Ride OP) in August 2014. CHiCO with HoneyWorks provides the OP theme song "Koiiro ni Sake" (Blossom in Love Color) for the film, and its CD single will be released on April 13.

CHiCO

sphere, consisting of Haruka Tomatsu, Minako Kotobuki, Ayahi Takagaki, and Aki Toyosaki, was

formed in February 2009, and has released 18 singles and four original albums. They have been

considered as one of the most successful anime voice actress units. As "HoneyWorks meets sphere,"

they perform the yet-titled ED song, and its CD single will be available on April 20.

sphere

The second edition of the film's advance tickets with an A4-size clear file featuring a newly-drawn

art by HoneyWorks Yamako will go on sale at Japanese theaters on February 13. The film will open

in Japan on April 23.

Poster visual

Source: press release