最初（さいしょ、saisho）
- first

The word 最初 means "first," "beginning," or "the start." It indicates the initial point in time, order, or sequence of something. It can refer to the very first instance of an event, the opening phase of a process, or the outset of a period. The word emphasizes the concept of being at the head of a sequence. The meaning also implies the opposite of "last" or "final."

⚫︎最初（さいしょ）に、自己紹介（じこしょうかい）をします。 Translation: First, I will introduce myself. ⚫︎映画（えいが）の最初のシーンが面白（おもしろ）かった。 Translation: The first scene of the movie was interesting. ⚫︎最初は難（むずか）しかったけど、慣（な）れたら簡単（かんたん）だった。 Translation: It was difficult at first, but it became easy once I got used to it.

最初 is used in various contexts to refer to the beginning of something. ⚫︎It is commonly used when referring to the beginning of a process, event, or sequence. ⚫︎You can use it to describe the starting point in time or order. ⚫︎It's useful for providing context about when something happened or the order in which things occur. ⚫︎It is often paired with particles like に (ni) to mark the time or stage, and with verbs to express actions related to the beginning.

最初 is typically written in kanji as 最初, with the reading さいしょ in hiragana. There is no alternative way to write this word. The okurigana is standard.

⚫︎はじめ (hajime) - beginning, start ⚫︎冒頭（ぼうとう） (boutou) - beginning, opening ⚫︎スタート (sutaato) - start (loanword)

⚫︎最後（さいご） (saigo) - last, end ⚫︎終わり（おわり） (owari) - end

最初の質問（しつもん）は、あなたの名前（なまえ）は何（なん）ですか？ ・Translation: The first question is, what is your name? ・Explanation: This sentence uses 最初 to indicate the opening question in a series of questions. It clearly defines the initial element in the sequence.

このプロジェクトは最初は大変（たいへん）だったが、成功（せいこう）して嬉（うれ）しいです。 ・Translation: This project was difficult at first, but I'm happy it was successful. ・Explanation: This sentence uses 最初 to convey that the project was challenging at the start, before the success. It contrasts the difficulty at the beginning with the joy of the outcome.

The word 最初 is a compound word. 最 (sai) means "most" or "utmost," and 初 (sho) means "first" or "beginning." When combined, 最 emphasizes the "first" (最初) or the "very beginning" of something.