What is the name of this Anime?. I saw a picture of it on Funimation.com.

While I was on Funimation.com this picture showed up and it сказал(-а) Win a 1 год subscription. Play OMG cute радуга Saga to enter. Ok so what is the name of this Anime?. или is it called Cute радуга Saga?. I really don't know. I need some help. Thank Ты for your help in advance. :)