Waka poems were a popular art form in the Heian period, enough that the famous poet Fujiwara no Sadaie and Emperor Go-Toba sought to put together a selected collection of chosen verses.
I see. I think I have a good idea, then.
Ya veo. Creo
que se me ocurrió una buena idea.
Entendi. Acho que tenho uma boa ideia.