Redo

Myself-of past-by captured wavering

囚われる ('to be captured / imprisoned') used metaphorically for the past trapping you. The passive stem-form (without final る) is a classical-listing move that lets the verb chain to 迷って without conjugating both.

Like-that not-yo (quote) tell-listen everything (obj)

言い聞かせる ('say-and-make-listen') = the verb for repeating something to yourself trying to make yourself believe it. The と marks the quoted phrase 'そうじゃないよ' as what's being said inwardly.

Freely manipulate-can question-something I-don't-know (quote), sky as-for becomes-hazy

操れる is the potential of 操る ('to manipulate / steer / pull strings'). 〜かなんて nominalizes the question and dismisses it: 'as for whether I can ~, I don't know.' 霞む ('to grow hazy') is the literary verb for fog/mist obscuring something.

Correct-answer as-for, where?

正解 is the noun for 'correct answer' on a test or quiz — applied to life, it asks for a graded outcome that life never gives. The bare 'doko?' is half-rhetorical.

My palm-on remain important thing, won't-forget memory, however-many-times

手のひら ('palm of the hand') is the small, intimate unit. Re:Zero's loop strips memory from the world but Subaru retains his — '残る大事なもの' is exactly that residue.

You (obj) protect-through-end (quote) shouted

守り抜く is 守る ('protect') + 抜く ('see through to the end') — the same compound that closes Frieren's 'Yuusha.' Common Subaru-coded vow.

Rewind-of-inside grabbed love as-for, yes, release-as-for-not-do because

巻き戻し ('reel-rewind') is the loop made into a noun. 離しはしない splits the verb 離す with は in the middle for emphasis: not 離さない but 離しはしない — 'release? — that I will not do.'

Scattered feelings, now once-only-of wish toward

散りばめる originally 'to inlay (gems)' — to set little points throughout something. Used here for feelings dotted across multiple loops. 一度きり ('one-time-only') sharpens the wish to a single shot.

Next-toward-of me-to entrusted

次への僕 ('toward-the-next me') is a peculiar Re:Zero construction: 'the me of the next loop.' The へ stacked with の lets you treat 'toward-the-next' as one adjective modifying 'me.'

Someday-of promise, light-of signpost becomes

道しるべ ('road-signpost' — old kanji 道標) is the wooden marker pointing the way. 光の道しるべ extends the metaphor into something celestial.

Vow (obj) come-on, you-of-sake, last-end until

最期 ('the very end') is reserved for death/final moments — distinct from 最後 ('last' as in last item). Common with 〜まで for 'till my dying breath.'

Tears even strength-into transforming surely, was-drawing wished-for future-toward connect

涙さえ力に変える ('turn even tears into strength') is one of the most J-pop-ready phrases in the language — Konomi Suzuki uses it as the song's emotional centerpiece.

Imagination (obj) exceeds situation by, going-mad

想像を超える ('exceeds imagination') is a stock J-pop / news phrase — used here to summarize Subaru's Re:Zero predicament: getting reset is exactly the situation no one's prepared for.

Claws (obj) raise-repeatedly, writhe-thrash, heart as-for

爪を立てる ('raise the claws / dig in nails') is the verb for clinging desperately. もがく + 足掻く ('writhe + thrash') stack two near-synonyms — the verbal equivalent of underlining a word twice.

Life-of mistakes (obj) already how-many-times repeat-when-then, hateful-becomes

繰り返しては ('repeat-and-then' / 'repeat each time') uses the 〜ては pattern, which describes a recurring cycle: 'each time A happens, B follows.' The melody and pattern together evoke the loop.

Your longing as-for, always was-shining

憧れ ('akogare') — the longing-from-afar that wants to be like the admired thing. Closer to 'aspiration' than English 'longing.'

I as-for, resist-surely, fate-against

抗う to ('resist / oppose') vs. 戦う ('fight') — 抗う is stubborn refusal, the verb of standing your ground against a force. Pairs naturally with 運命 ('fate').

Give-up-completely-have-not because

諦めちゃいない is the contraction of 諦めてはいない ('have not given up') — the は inside collapses into ちゃ. Casual masculine register, the kind of line you'd hear in a sports anime.

Tied will as-for, alone-only-not strength toward

結ばれる ('to be tied / bound') is the passive of 結ぶ — used for bonds, marriages, contracts. 結ばれた意思 ('bound wills') makes the alliance feel formal, almost ritual.

Spun thread (obj) hand-pull-draw

紡ぐ ('to spin thread') and 糸 ('thread') together evoke the Japanese mythological motif of fate-as-thread. 手繰り寄せる ('draw in toward yourself, hand over hand') is what fishermen do with nets — claim what's yours.

You (subj) even-if me-of-things forget-even, I as-for, anymore won't-forget

たとえ ~ ても is the standard 'even if' construction — たとえ is the optional flag at the start of the conditional clause that telegraphs 'concession coming.' 〜のこと ('about / regarding') softens the direct object.

About-to-vanish past (obj) rescue-out for-the-sake-of-time hey, here-from begin!

始まれ is the imperative form of the intransitive 始まる ('begin / start'). Issuing an imperative to time itself ('time, begin from here!') is anime-show-stopper rhetoric — perfect for an opening theme.