Setsuna No Ningyohime〜Heart Break Mermaid〜【Full Spec Edition】 (Chika, Sayaka)
Setsuna No Ningyohime〜Heart break mermaid〜【Full Spec Edition】 (Chika, Sayaka)
Cinderella (Delaction feat. Chika)
Forever Love (Delaction feat. Chika)
I'm Missing You (Delaction feat. Chika)
Without You (Delaction feat. Chika)
フォーエヴァー・ラヴ (Delaction feat. Chika)
七転八起☆至上主義！ (Delaction feat. Chika)
残酷な天使のテーゼ (Delaction feat. Chika)
青空のナミダ (Delaction feat. Chika)
Box of Stars Pt. 1 (Jacob Collier, Kirk Franklin, Chika, D Smoke, Sho Madjozi, Yelle, Kanyi Mavi)
Cinderella (Natti Natasha feat. Chika)
Gone (Natti Natasha feat. Chika)
Pain Killer (Natti Natasha feat. Chika)
Coulda Told Me (Rachel Crow feat. Chika)
Safe (Sage Sebert feat. Kesha & Chika)
刹那の人魚姫~Heart Break Mermaid~(Full Spec Edition) (Sega, Chika)
Super Eurobeat Vol. 210 - Anniversary Hits 150 Tracks (SmileR feat. Chika)
抱いて… (TOKYO COUNTERPOINT & Chika)
Garfield, Classic Bitch (Xebrax124, Chika, Rust (36))