Jajka

Jajka is the overall commander of Bonple High School. She operates a Polish 7TPjw. She is also known by the title of 'Grandmaster' or the 'Queen of Tankathlon'. Jajka is a medium-sized girl with long blonde hair and a pair of green eyes. She wears her blond hair in a long braid originating as a swirled bun. Jajka is often seen wearing the Bonple High School Sensha-do uniform (with ornaments due to her rank) and sometimes she's seen with the school uniform. She's also seen (only in mental representation of herself) dressed as a Winged Hussar. She is first seen as a calm and charming lady although being a little arrogant. She later reveals to be condescending, sour, eager of revenge, and extremely ruthless.