Seriously, one of the best tunes that match for when take last breath in my life.

SAKANAMON - 花色の美少女

花標 (Full Ver.) - Hanashirube

A springtime love that drifts from cherry blossoms to Mars.

from: Mellowbeat Seeker
song: https://www.youtube.com/watch?v=UMdSRvSrVho
pic: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=50640083

Guaranteed the last track that I'm going to post from this album. I encourage you guys to buy it for yourselves or PM if you want the source.