Ryōa Shōnin 了阿上人 Kamakura-period Japanese monk who relayed the 120 doubt-points of Saizan-Fukakusa’s 顯意 Kenni to 證忍 Shōnin, prompting Shōnin’s reply preserved as KR6f0079 Kangyō-gi kemmon gutōshō (1285).