Taisetsuna taisetsuna omoi oku no hou ni shimaikonda 
Sore wa itakute Itakute Boku wa [bad word] naru kara

I locked these precious, precious feelings deep inside. 
But that hurts, hurts, and I [bad word] pained.

Sukoshi no kimochi wo waza to ookiku [bad word] 
Hoka no dareka wo dakishimeta 
Yowai boku wa [bad word] mata hito kizutsuketeita.

I make little feelings bigger on purpose 
As you hugged someone else. 
And so, the weak me hurts someone again.

Takarabako ni wa hitotsu dake Boku no kimochi ga [bad word] 
Sono hako wo [bad word] kagi wa Kimi ga inai to mitsukaranai

In the treasure box, there is only one of my feelings inside. 
I can't find the key to open the box when you're not here.

Yasashikute attakai mono wa hyaku PAASENTO janakya tsumetaku [bad word] 
Sore wa boku jishin Ima made hito wo suki ni natte wakatta koto

Kind and warm things have to be 100%, or they get cold. 
That's what my heart said when I realized I had loved people.

Yuujou to aijou no kyoukaisen 
Sabishiku [bad word] tabi [bad word] 
Motto tsuyoku nareta nara daremo kizutsukazu ni sunda no ni

The boundary line of friendship and love 
Is one I mistakenly saw as a lonely journey 
I thought if I became stronger, I wouldn't hurt people, but...

Takarabako ga mayoikonde [bad word] dareka wo hottokenakute 
Kimi wa tooku natteiku Boku wa subete ni ame wo furasete

The treasure box isn't able to leave alone someone who is wandering and crying. 
You [bad word] faraway, so I drench everything in rain.

Mabuta wo tojitara kokoro no mannaka ni chanto [bad word] 
 [bad word] noni kantan ni hodokenai

If I close my eyelids, then it really is right there in the center of my heart. 
Even though I know that, I can't simply figure it out.

Takarabako ni wa hitotsu dake Boku no kimochi ga [bad word] 
Sono hako wo [bad word] kagi wa Kimi ga inai to mitsukaranai

In the treasure box, there is only one of my feelings inside. 
I can't find the key to open the box when you're not here.

Takarabako ga hitotsu dake Boku no kokoro ni [bad word] koto de 
Takusan namida [bad word] kedo Aiseta koto daiji ni omotta.