A swallowtail appears, like it's flying about
In the middle of a summer night, beneath the moon
Yellow representing the joyfulness, blue taking on the anxiety
Jet-black wings that resemble the ends of the world
I asked to a traveler: "How far will you go?",
"When will you be done with this?"
The traveler replied: "There is no end,
I can bring it to an end though"
It's a long time since I saw him off, having said
"Well then, take care"
He doesn't come back
And now I realized that
He'd be nobody but me
Having met up with you is enough
The world became filled with lights
I'd be fine if I could see you in my dream
I hoped I'd be the one to be loved
The world changed its look
The sky and the sea meet in the ends of the world
I never know what meaning a poet put to just a single word
I guess it'd be fine if it was delivered to my friends, if possible, to you
If it's a play, what a terrible story
I'm not able to go forth and back
Just standing alone on the stage
I can offer my body to you
All the time, if you want me to
I'll be the shield of sparks raining down on us
A handful of my feelings just left there
Scoop 'em up and put in the corner of my heart
Having met up with you is enough
The world became filled with lights
I'd be fine if I could see you in my dream
I hoped I'd be the one to be loved
The world changed its look
The sky and the sea meet in the ends of the world
A swallowtail blooming in the wilderness
Behind the swaying scenery
There's an oasis nobody can come closer to
Give me cold water
And love me if you can
Rest your wings on my shoulder
Source[1]