Representing Japan, mosamosa66 is active in the Age of Empires II scene. Having completed 29 matches, mosamosa66 has built up solid experience in Age of Empires II. unranked is the primary game mode for mosamosa66.

mosamosa66 has never ventured into ranked gameplay in Age of Empires II. mosamosa66 has the highest win rate in the flank position: 100.0% over 2 games.