Here is a list of poetry contests held betwenn 1400-1450:

• Mochisake uta’awase 餅酒歌合 (‘Rice Cake and Sake Poetry Contest’)
• Dairi kujūban uta’awase 内裏九十番歌合 (‘Palace Poetry Contest in Ninety Rounds’), 27/11/Ōei 応永 14 [26.12.1407]
• Saki no sesshō-ke uta’awase 前摂政家歌合 (‘Poetry Contest held at the House of the Former Regent’), 10/2/Kakitsu 嘉吉 3 [11.3.1443]