Addition is the hundred-and-seventeenth chapter of the manga Kengan Ashura.
With the first round over, the majority of Kengan Association members and fighters congregate and socialise within one of Katahara's halls. Katahara then broadcasts a new rule for the tournament across the island. Meanwhile, Ohma trains by himself and unlocks more of his obscured memories.
- This chapter marks the start of Part 2 of Kengan Ashura manga.