Koishi hails from China and plays Age of Empires II. 91 matches of Age of Empires II are on Koishi's record. Koishi is most active in the ranked random map team ladder.

Koishi has played 35 matches on Arena and won 42.9%. With 65 matches as pocket, Koishi holds a 49.2% win rate. A rating of 926 in RM Team reflects Koishi's current level.

After 90 RM Team matches, Koishi sits at a 50.0% win rate.