This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

昨日は僕の誕生日だった。

Sentence Analyzer

昨日 誕生日 だった

English Translation

Yesterday was my birthday.

Furigana

昨日(きのう)(ぼく)誕生日(たんじょうび)だった。

Romanji

Kinō wa boku no tanjōbi datta.

Words

昨日 (きのう、さくじつ)
yesterday
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(ぼく)
I; me; you; manservant
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
誕生日 (たんじょうび)
birthday
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Reading: サク
Meanings: yesterday, previous
Readings: ニチ、 ジツ、 ひ、 -び、 -か
Meanings: day, sun, Japan, counter for days
Readings: ボク、 しもべ
Meanings: me, I (male)
Reading: タン
Meanings: nativity, be born, declension, lie, be arbitrary
Readings: セイ、 ショウ、 い.きる、 い.かす、 い.ける、 う.まれる、 うま.れる、 う.まれ、 うまれ、 う.む、 お.う、 は.える、 は.やす、 き、 なま、 なま-、 な.る、 な.す、 む.す、 -う
Meanings: life, genuine, birth