[Verse 1]
CLOSET no oku de iki wo hisome kakureteru
Nemuri ni ochiru bouya wo jitto neratteiru
Yami ni shinku no me ga futatsu kiba wa sabita kamisori da
Mimi wo sumaseba todoroku bukimi na unarigoe

[Chorus]
MONSTER MONSTER aitsu ga hoshigaru mono wa
Kodomo no junsui na yume yodare ga shitataru MONSTER

[Verse 2]
Tsukiakari ni terasarete kabe ni ayashii SILHOUETTE
Kage no naka kara suima ga te wo sashinobeteru
"Dare ka ni mirareteiru" to me wo korashite sagashitemo
Mabuta ga omokunaru koro CLOSET no DOOR ga aku

[Chorus]
MONSTER MONSTER BED ni chikazuite kuru
Monooto hitotsu tatezuni yume wo ubatteku MONSTER

[Bridge]
Otona-tachi wa shinjite kurenai kara
Boku ga tachiagatte taiji suru no sa

[Verse 3]
Moufu no shita ni kakushita yakyuu no BAT nigitte
Junbi ga subete totonou saa kakatte koi
Me wo ookiku mihiraite "nenai zo" to koe ni dashite mo
Mabuta ga omoku naru koro CLOSET no DOOR ga aku
[Chorus]
MONSTER MONSTER kimi mo youjin suru ga ii
Maboroshi nanka janai yo hontou ni iru 'n da MONSTER
MONSTER MONSTER aitsu ga hoshigaru mono wa
Kodomo no junsui na yume konya mo dokoka de dareka no BED de
Yume wo ubatteru MONSTER

[Outro]
(Yeah)
CLOSET no oku de iki wo hisome kakureteiru
Nemuri ni ochiru kimi wo jitto neratteiru