Character Song DUET SERIES Vol.10 is the 10th volume of the DUET SERIES character songs. It features Taiga Kagami and Tatsuya Himuro's voice actors, Yūki Ono and Kishō Taniyama singing two original songs and reciting a monologue, as well as both singing their own version of the duet song.
- Mini Drama ~Kagami & Himuro~
- RIVAL & BROTHER
- Blue Sky Memories
- RIVAL & BROTHER -Himuro Off Ver-
- RIVAL & BROTHER -Kagami Off Ver-