Song lyrics Boy's heart by Astroboy

Naze naze
kokoro ga itamu to namida ni naru
naze naze
namida ga ochiru to hitori ni naru
chiisana hiza kakae
tooku o mata miageru
hiroi hiroi sono sora yori
motto hiroi hazu da
takai takai ano kumo yori
motto takai hazu da
kimi no kokoro mo
naze naze
kokoro o hiraku to egao ni naru
naze naze
egao o miteru to yuuki ni naru Why oh why
When your heart hurts you start to cry?
Why oh why
When the tears fall you become alone?
Hugging small knees
You will look up again into the distance
Wider, wider than this sky
It should be much wider
Higher, higher than that cloud
It should be much higher
Your heart
Why oh why
When your heart opens you start to smile?
Why oh why
When you see a smile you become brave?
Taken from AlbumSongAndLyrics.com
Ookina yume kakae
tooku o mata miageru
hiroi hiroi kono sora yori
motto hiroi hazu da
takai takai ano kumo yori
motto takai hazu da
tooi tooi ano hoshi yori
motto tooi hazu da
yukou yukou ryoute hiroge
kitto yukeru hazu da
kimi no kokoro mo