Little by little - Kimi Monogatari.

todoke todoke tooku e
ima wo kiss kaizen namida azukete
hajimare, nagai nagai kimi monogatari

namidatte, namidatte ureshii toki ni nagashitai
kirei na mizutamari uta detai no wa naai?
minna miyo sora ni
matataiteiru hoshi no kazu hodo no deai kara.
ari wo manandari, hizu wo morattari
tsunagau beku.

keep going, keep going, off into the distance
my tears of happiness from this kiss are yours alone
And so its begin your own long long story

what if this joyful times make want to cry waves of tears
and the puddles they leave inspires me to sing?
Everyone, look at the sky.
So full of twinkling friends waiting to meet you.
You'll form your own bond as you learn of the world.
and get your own map to follow.