Structure
第一に + Phrase
第一 + の + Noun
だいいっ + Noun (Chapter)
Phrase + 第一 + だ
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Standard
About 第一
第一 is an expression in Japanese which may be used either as an adverb, or as a noun. As a noun, it will carry the meaning of 'foremost', or 'most important'. As an adverb, it can mean 'first', or 'above anything'.
To use 第一 adverbially, pair it with に. As a noun, it will usually be followed by の (when connecting nouns), or by the auxiliary verb だ, when at the end of a sentence. に will often be ommited when there is no need to put specific emphasis on a time.
Occasionally, まず 'first of all' will be paired with 第一. This may seem redundant, but is like saying 'the very first' in English.
Fun Fact
第 is a kanji that is often translated as 'number'. However, the literal meaning is a bit closer to 'position', as it refers to the place that something has within a sequence of numbers. As such, 第一 simply means '1st position'.
Examples
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安全は第一だ。
Safety first.
第一節第一款検察官の義務等。
Section 1, Subsection 1, Duties of public prosecutor, etc. (one・first)
ハグ・クラブルールの第一、ハグ・クラブのことを明かすな。
The first rule of Hug Club is: you do not talk about Hug Club.
オリンピック選手になるには、優れた身体能力が第一条件だ。
The first condition to become an Olympic athlete is outstanding physical ability.
第一章:「自動販売機として生まれ変わった日。」
Chapter 1: 'The day I got reincarnated as a vending machine.'
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第一 – Grammar Discussion
Most Recent Replies (3 in total)
MaximizedNOVA
Sorry for necro’ing an old thread. But this grammar has been coming up in my reviews with the special rule:
EdBunpro
Good question tbh. I think a common way would be l+tu for an isolated っ, but whether or not that’s faster than typing t+tu then hitting the backspace is probably personal preference. I think Japanese keyboards have a dedicated hotkey for it? Never used one so just speculating, I’d be curious to hear from others as well.
MaximizedNOVA
I didn’t realize we were able to do this on romaji input even when utilizing Windows IME! I’d probably input much faster utilizing the latter approach, but it’s really good to know there’s a way to access all of the small characters on IME as well
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