horosho
Horosho (Russian хорошо; IPA: /xərɐˈʂo/) is a catchword of Love Live! School Idol Project's Ayase Eli and Ayase Alisa, as well as Kantai Collection's Hibiki.
The word itself can be used either as an adverb meaning "well", "good", or "nice"; or an interjection with additional meanings "okay!" and "all right!".