Sweet Season's composer revealed by Kome on Twitter

[SunshineSlayer]

Originally Posted by Calico

So he composed Donna Toki mo? I recently heard that for the first time and didn't care for it much, and the CM doesn't grab me, so I hope this song won't be a dud for me.

Great to see her working with other people though =)

He didn't just compose it, he sang it as well. He is extremely famous as a singer in his own right. Afterall, he is one of the people on Music Stations list of the top 50 best selling artists of all time.