Cherryz Kouden (Cherryz宮殿, literally "Cherryz Palace"; sometimes romanized as Cherryz Kōden) is an all-girl S-pop group within Aloha! Project. They are one of the first generation members to graduate from Aloha! Academy. Semika Sasaki is the leader while Airi Tsukunaga is the group's most popular member.