- ALI PROJECT
- Ankoku Tengoku (暗黒天国)
- Catalog Number
- Ankoku Tengoku (暗黒天国; Dark Heaven)
- Momoiro Tengoku (桃色天国; Pink Heaven)
- Ankoku Tengoku (Instrumental) (暗黒天国)
- Momoiro Tengoku (Instrumental) (桃色天国)
"Ankoku Tengoku" is the 19th single released by ALI PROJECT. It was their first entry in a single release schedule spanning two months, "Hizamazuite Ashi wo Oname" was the last one. The title track was used as opening theme song for the anime Kamichama Karin. The single reached #15 on the Oricon weekly charts, and charted for 7 weeks, selling 9,636 copies on it's first week and 17,342 copies overall.