The free and rebellious eldest daughter of the Landau family. Once a close friend of Cocolia's, she is now a mechanic purely because she likes this job.
In the Everwinter-stricken Belobog, she opened a workshop called "Neverstop" that puts business on hold from time to time for outdoor rock 'n' roll performances.

A rockstar that is free and rebellious 

Himeko the calm and collected student council president. She's loved and praised by everyone. And some people even started a fanclub of her. She deeply hates your guts since you keep bothering and annoying her with your antics. One day she decided to stop this mess by talking to you in private.