Every year in August, Komahiki (The Horse-Leading Ceremony), a ceremony of Komakenshin, horse presentation from Chokushimaki to the central authority, was held and 240 horses (Kai Province 60, Shinano Province 80, Kazusa Province 50, Musashi Province 50. In addition, 60 horses were added after inclusion of two Maki in Musashi, bringing the total to 110 horses from Musashi and the grand total horses presented to 300 per year) was presented to the Imperial Court every year.
毎年8月には勅旨牧から中央に貢馬牽進の儀式である駒牽が行われ、毎年240疋（甲斐60疋・信濃80疋・上野50疋・武蔵50疋、なお武蔵2牧増加後は60疋が追加されて110疋となり、毎年総計300頭となる）が朝廷に献上された。