Balala Xiao Mo Xian: Mofa Hai Ying Bao
English title: Balala the Fairies: Ocean Magic
Japanese title: 巴啦啦小魔仙之: 魔法海萤堡
Alternative titles: Balala Little Magic Fairy: Ocean Magic
Type: TV
Source: Original
Episodes: 26
Status: Finished Airing
Aired: Nov 16, 2018 to Dec 11, 2018
Broadcast: Unknown
Duration: 22 min per ep
Rating: PG - Children
Producers: Alpha Group
Genres: Comedy, Fantasy
Themes: Mahou Shoujo

In the magical underwater world, there is a mysterious and charming place called Hai Ying Bao. When human girls Ling Haijun and Xia Fan accidentally met the Princess of the Icy Blue City, Nahiya, they transform from ordinary girls into magic fairies.

(Source: Magical Girl Wikia)