Yama no Susume Second Season ED2 Single - Cocoiro Rainbow Yama no Susume Second Season ED2 Single - Cocoiro Rainbow ♫ MP3 ♬ Details Close × Details Album name Yama no Susume Second Season ED2 Single - Cocoiro Rainbow Number of Files 4 Total Filesize 38.23 MB Total Duration 16m 42s 💿 Cocoiro Rainbow Solidfiles Sendit HugeSharing 💿 Yuugure After 'Niji no Hashi Ver.' Solidfiles Sendit HugeSharing 💿 Cocoiro Rainbow (Instrumental) Solidfiles Sendit HugeSharing 💿 Yuugure After 'Niji no Hashi Ver.'(Instrumental) Solidfiles Sendit HugeSharing