In the above-mentioned 'Hyakufuku-cha' (also known as 'Hyakushu-cha' (literally, "Hundred Kinds of Tea")) of Doyo SASAKI, the competition was held ten times (ten cups of tea multiplied by ten makes a hundred cups of tea).
前述の佐々木道誉の「百服茶」（「百種茶」ともとは10回分の勝負を行った（10服×10回＝100服）ものである。