Nai is determined to go to the Kafka facility to rescue Karoku. Soon the Circus decides to use this as an excuse to raid the facility.
| Title | Opus 12: The Rainbow Promise |
|---|---|
| Genres | Animation Mystery Sci-Fi & Fantasy |
| Release Date | 2013-06-19 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 1 |
| Episode Number | 12 |
| Production Companies | Manglobe |
