A Day Dreaming... is the 5th ending song of the Eyeshield 21 Anime, performed by Back-on. The sunlight comin' through a window mada chotto zure kimi no PINTO I don't want to wake up mada sukoshi yumemitetai kara And even though I really love this moment ore nitotte You seem to be a sleepin' mermaid yubi saki made Stay with me tere warai ukabe tada soba ni itai dake arifureta kotoba de shika ima wa ienai kedo ari no mama no sono subete ga boku no kokoro o tsutsumu naga re yuku toki no naka de donna mirai ga mieru itsu datte bokutachi wa kibou de egaku ashita o shinjite あふれるほどのやさしさを ずっと抱きしめていたい