Playing on Arabia, Mittsui achieves their best results—59.4% wins over 488 matches. On the RM 1v1 leaderboard, Mittsui has a rating of 1041. Most of Mittsui's 729 matches take place in the ranked random map team mode.

Mittsui plays best as pocket (51.9% win rate over 54 matches) and prefers Celts (27.6% pick rate). From Chile, Mittsui carries a 55.4% RM Team record and wins most with Vietnamese (60.8%).