This is Ichiban no Takaramono ~yui final ver~ with lyrics (Romaji, Furigana+Kanji) and translations (English, Vietnamese).

Anime: Angel Beats!
Original creator: Visual Art's/Key.
Animation studio: P.A. Works and Aniplex.

Song: 一番の宝物 ~Yui final ver.~ (Ichiban no takaramono ~Yui final ver.~)
Vocals: LiSA.
Composition & Lyrics: Jun Maeda.
Arrangement: Takaaki Anzai.

Album: [KSLA-0065] 一番の宝物 ~Yui final ver.~ / Girls Dead Monster STARRING LiSA
Track No.1 Disc 1.
Year: 2010.

Timing & Typesetting: Thanh Nguyen.
Karaoke effect: Mocca X1.
English Translation: Rizuchan.

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