この手紙は昨晩ナオコによって書かれました。
Sentence Analyzer
English Translation
This letter was written by Naoko last night.
Furigana
この手紙 は昨晩 ナオコによって書 かれました。
Romanji
Kono tegami wa sakuban Naoko niyotte kakaremashita.
Words
此の
(この)
this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
手紙
(てがみ)
letter
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
昨晩
(さくばん)
last night
なおこ
(なおこ)
long thin brown "naoko" mushroom
に因って
(によって)
according to; by (means of); due to; because of
書く
(かく)
to write; to compose; to pen; to draw; to paint