Nanafa Kyan lives in Okinawa with her grandmother who runs the "Kame Soba" soba shop, her beautiful older sister Nao who is in high school, and her younger sister Kokona, who is in elementary school and has a strong ability to sense the supernatural. 
One day, Nanafa witnesses a seal fall off of a Chinese banyan tree, and three spirits who live in that tree are unleashed. These spirits include Niina and Raana, who are "jimunaa" spirits. The third spirit is Iina, who is an incarnation of an Okinawan lion statue. As spirits start appearing one after another, the peaceful life of Nanafa and her family begins to change.
 
(Source: Anime News Network)

The anime revolves around three girls &mdash; Mai, Ruri, and Kei &mdash; who are into music and dance, Ryubu or Okinawan stage productions, and karate. Long-time voice actress Noriko Hidaka (Touch's Minami, Inuyasha's Kikyo, Ranma &frac12;'s Akane, Aim for the Top! Gunbuster's Noriko) plays the title role of MiRiKa &mdash; a name coined from Musical, Ryubu, and Karate.
 
(Source: Anime News Network)

The story revolves around Kakazu Kio, an ordinary high school freshman living in Okinawa. A girl with cat ears appears before him during a memorial service for one of his family ancestors. The girl calls herself Eris and claims she is an alien. Before long, fanatical alien worshipers and a mysterious government agency are in hot pursuit of Eris, but Kio's childhood friend Manami&mdash;who wants to follow in her father's footsteps in the CIA&mdash;captures Eris. Kio finds himself having to protect Eris from everyone.
 
(Source: Anime News Network)

Mimi Kitagami is a kind, level-headed girl who aims to be the best, coolest student council president of her high school class. However, three trouble-making boys are always causing her grief &mdash; and she has a one-sided crush on one of the boys, Ushio Toujou.
 
(Source: Anime News Network)

Ryukyu Asahi Broadcasting