Kazuya has climbed to 1259 in the RM 1v1 ladder. Representing Germany, Kazuya wins 48.0% when playing the flank position. In the ranked random map 1v1 mode, Kazuya holds 62.2% with Khmer and 56.5% on Black Forest.

Having played 885 matches at 50.8% in RM Team, Kazuya most often selects Persians.