Hoshizora no Ballad(星空のバラード, lit. Ballad of the Starry Sky) is an insert theme from Ultraman Leo, told from the perspective of Gen Otori. It was featured in episode 1 and episode 10 of the series.
Mado o ake hoshizora o mitsumete mite o
Kaeru furusato wa mou mienai
Ima wa mou omoide ni suginai koto ga,
Ore no kokoro de wa mada ikite iru
Aoi yorora ni utau kono uta
Todoke, todoke yo ai shita hito ni
Tada hitori sasurau otoko no hoho o
Nurasu sabishii hoshizora no barado
Akegata no nagareboshi mitsumete, omou
Are wa furusato e todoku tayori
Utsukushii ano hoshi wa nido to wa mienu,
Kurai kanata e to kiete ita
Aoi yozora ni utau kono uta
Todoke, todoke yo ai shita hito ni
Dekiru nara, ano koro ano hi no you ni,
Utai tai no sa hoshizora no barado
Though I open the window and gaze at the starry sky
I can no longer see a home to which I can return
That which is now nothing more than a memory,
In my heart still lives on
This song I sing to the blue night sky
Reach, oh reach to the person I once loved
The cheek of a man who wanders all alone is
Wet by the lonely ballad of the starry sky
Looking at a shooting star of daybreak, I think
That is a correspondence that will reach my home
Never again will I be able to see that beautiful star,
That disappeared into the distant darkness
This song I sing to the blue night sky
Reach, oh reach to the person I once loved
If it's possible, like in that time and like on that day,
I want to sing the ballad of the starry sky.