Treasure

Treasure たからもの (Takaramono)is an image song of [http://prettycure.wikia.com/wiki/Doki_Doki!_Pretty_Cure:_Mana_Kekkon!!%3F_Mirai_ni_Tsunagu_Kib%C5%8D_no_Dress Doki Doki! Pretty Cure: Mana Kekkon!!? Mirai ni Tsunagu Kibō no Dress]. It's sung by Aida Mana, Hishikawa Rikka and Yotsuba Alice