これは初耳だ。
Sentence Analyzer
English Translation
What a revelation!
Furigana
これは初耳 だ。
Romanji
Kore wa hatsumimi da.
Words
此れ
(これ)
this (indicating an item near the speaker, the action of the speaker, or the current topic); this person (usu. indicating someone in one's in-group); now; here; I (me); certainly
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
初耳
(はつみみ)
something heard for the first time; hearing something for the first time
だ
(だ)
be; is; indicates past or completed action; indicates light imperative