- Description: Slashes enemy from behind.
- Hits: 1
- Multipliers: 1 x 1
- Increase to Gauge: 5
- Direction: Right
Koei-Zan involves Jun getting behind the enemy and can thus be difficult to chain, especially if followed by So-Enbu. It may thus be easier to let another character attack afterwards, if Koei-Zan is Jun's first or second attack, or simply to set it as his third attack.