Jumpei Iida has officiated 19 matches on record, averaging 3.1 cards and 26.6 fouls per game β a balanced official. A player is dismissed roughly once every 6 games, and the spot is pointed to 0.21 times per match. Home teams win 53% of matches under him, drawing 26% and losing 21%. Most active in the J1 League (15 matches). 35% of his bookings come after the 75th minute, with the first card around the 30'.