Title: Shiki Uta ~Binzume Yousei~ 「四季唄～瓶詰妖精～」
English: Song of Four Seasons ~Bottle fairy~
By: Bottle fairy (瓶詰妖精)
From: Bottle Fairy 「瓶詰妖精」 (Final ED)

Romaji

suki no kimochi wa, mune ya kokoro, shimetsuketeku
anata wo omou tabi, fukaku natteku
tsunaide, tsunaide, futari wo
sou
aa, haru ya natsu no hana to sora ga
aki to fuyu no kaze to yuki ga
tsutsumu, tsutsumu, futari wo tsutsumikomu
koi wo hakondekuru

Kanji

好きの気持ちは　胸や心　締めつけてく
あなたを想うたび　深くなってく
繋いで　繋いで　ふたりを
そう
ああ　春や夏の花と空が
秋と冬の風と雪が
包む　包む　ふたりを包み込む
恋を運んでくる