Representing Japan, roman3sei is active in the Age of Empires II scene. Across all ladders, roman3sei has played 1120 matches. The unranked ladder is where roman3sei spends most of their time.

roman3sei has never played a ranked match in Age of Empires II. Data shows roman3sei selecting Goths as their civilization 47.9% of the time. A 67.1% win rate with Incas makes it roman3sei's top civilization over 146 matches.

Arena has proven to be roman3sei's strongest map—59.9% win rate in 766 games. In 446 games as pocket, roman3sei has won 59.9% of the time.