こういったそうだ【
こう言ったそうだ
】

kō itta sōda

Pre-noun Modifier

,

Evidential Auxiliary

Expresses hearsay about a past event ("I heard that...") of こういう

1. They said.; It is said.; I heard that…

Past/Perfective

,

Hearsay Evidence

,

Usually Written in Kana