1:26 Naoki Urasawa's Monster Opening | Remastered in 1080p 1:27 Monster OST 1 - GRAIN (opening theme) 1:27 Monster OST - Grain (opening theme) 2:42 MONSTER OP 『GRAIN』 6:01 MONSTER - Grain OP [Remix] 1:26 MONSTER | Opening | S01 | Grain - Kuniaki Haishima | aniverse 1:25 Grain - Monster 1:41 Monster - Grain | Opening [Slowed] 1:27 Monster Original Soundtrack OST - 02 - GRAIN (Opening Theme) 1:28 Death Note OP: Monster OP: Grain 1:38 Monster OP「Grain」(Full) 1:16 [Nightcore] - Monster OST 1 - GRAIN (opening theme) 1:51 grain - (slowed + reverb) | Monster OP