最後までいる必要はありません。

最後までいる必要はありません。

You don't have to stay to the end.

最後(さいご)までいる必要(ひつよう)はありません。

Saigo made iru hitsuyō wa arimasen.

最後 (さいご)

last; end; conclusion; latest; most recent; no sooner than; right after (often having negative consequences); one's final moments

迄 (まで)

until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely

要る (いる)

to need; to want

必要 (ひつよう)

necessary; needed; essential; indispensable; necessity; need; requirement

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

有る (ある)

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

Readings: サイ、シュ、もっと.も、つま

Meanings: utmost, most, extreme

Readings: ゴ、コウ、のち、うし.ろ、うしろ、あと、おく.れる

Meanings: behind, back, later

Readings: ヒツ、かなら.ず

Meanings: invariably, certain, inevitable

Readings: ヨウ、い.る、かなめ

Meanings: need, main point, essence, pivot, key to