Cross Days Opening (Alt Song, 4K)

Yes-yes, I know how many times people have already uploaded this. But! Nobody did this with other version of First Note, right? Right? Credits & Copyrights: Template of 4K opening I used – /watch/QckCemtAtcxAC (I hope the owner won't mind it, because I don't earn money from this); Replaced song – First Note (Sekai & Kotonoha Ver.), copyright goes to Lantis; Owners – 0verflow/STACK

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