He participated in a poetry gathering held by Yusai to appreciate the view of Amanohashidate in 1599, during which Mitsuhiro KARASUMARU, Michikatsu NAKANOIN and others were invited, after which, a tanzaku (long, narrow card on which Japanese poems are written vertically) which was written by Tadataka, remained in Chionji Temple in Tango Province.
1599年（慶長4）に幽斎が烏丸光広や中院通勝らを招いて天橋立見物の和歌会をした際にも加わり、忠隆が詠んだ和歌短冊が丹後の智恩寺に現存する。