Angelic Layer: Vol.4 (2001)

It's the semi-final games in Kanto, and only the best player will survive and advance to the National Tournament. The stakes are high, and Misaki and Hatoko face their toughest competitors do far.
Tamayo and Kotaro are there to cheer the girls on, and it looks like Misaki has an important new supporter. The action heats up, and everything reaches a critical turning point, forcing each player to decide what it is they're fighting for.
As secrets are revealed, discover the truth about Icchan, and learn about Misaki's past while she gets ever nearer her destiny in the latest thrilling chapter of Angelic Layer!
Contains 4 Episodes (13-16).