Romanization
I'll be your boyfriend
(I'll be your boyfriend)
Yeah baby let's go
Hairitai yo sonoCubeno naka
Yeah yeah yeah yeah
Sukitōru yo ao no namima ni
Yeah yeah yeah yeah
Oh mabushiku kagayaku nonono
Kimi no chīsanacastlesa
Hairitai yo kimi no sekai ni
Iki o kakete
Kaite mite
Omoi o shitte
Hoshī to itte
Soko e yurushite yo
Futari wa like a moonlight
Isshonara have a good time
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
Aite sono window
Sagasu boku no Nemo
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
I'll give you my lo lo lo love
I'll give you my love
I'll be your boyfriend
I'll give you my blo blo blo blood
I'll give you my blood
I'll be your boy boyfriend
Ooh ah
Radi ra ra ra
Ooh ah
Bring it back
Kimi o kizutsukeru kamo shirenai
Yeah yeah yeah yeah
Sono muketsu-sa kowareru kamo na
Kimi no sekai wa
Sudeni kanpekide
Demo tsukihanasanaide okure
Soko e yurushite yo
Futari wa like a moonlight
Isshonara have a good time
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
Aite sono window
Sagasu boku no Nemo
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
Oh shining blue ga akakute
(Akakute akakute)
Baby itami ni hanagasaku
Woo yeah
Futari wa like a moonlight
Isshonara have a good time
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
Aite sono window
Sagasu boku no Nemo
Kokoro ga like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
I'll give you my lo lo lo love
I'll give you my love
I'll be your boyfriend
I'll give you my blo blo blo blood
I'll give you my blood
I'll be your boy boyfriend
I can be the one for you for good
I can be the one for you for good
I'll be your boyfriend
I can be the one for you for good, baby
I'll be your boy boyfriend
Japanese
I'll be your boyfriend
(I'll be your boyfriend)
Yeah baby let's go
入りたいよ そのCubeの中
Yeah yeah yeah yeah
透き通るよ 青の波間に
Yeah yeah yeah yeah
Oh まぶしく輝く ノノノ
君の小さなcastleさ
入りたいよ 君の世界に
息をかけて
描いてみて
想いを知って
欲しいと言って
そこへ許してよ
二人は like a moonlight
一緒なら have a good time
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
開いてその window
探す僕の Nemo
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
I'll give you my lo lo lo love
I'll give you my love
I'll be your boyfriend
I'll give you my blo blo blo blood
I'll give you my blood
I'll be your boy boyfriend
Ooh ah
Radi ra ra ra
Ooh ah
Bring it back
君を傷つけるかもしれない
Yeah yeah yeah yeah
その無欠さ 壊れるかもな
君の世界は
すでに完璧で
でも突き放さないで おくれ
そこへ許してよ
二人は like a moonlight
一緒なら have a good time
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
開いてその window
探す僕の Nemo
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
Oh shining blue が赤くて
（赤くて 赤くて）
Baby 痛みに花が咲く
Woo yeah
二人は like a moonlight
一緒なら have a good time
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
開いてその window
探す僕の Nemo
心が like
Yeah yeah yeah yeah yeah yeah yeah
Yeah yeah yeah yeah yeah yeah yeah
I'll be your boyfriend
I'll give you my lo lo lo love
I'll give you my love
I'll be your boyfriend
I'll give you my blo blo blo blood
I'll give you my blood
I'll be your boy boyfriend
I can be the one for you for good
I can be the one for you for good
I'll be your boyfriend
I can be the one for you for good, baby
I'll be your boy boyfriend