Reino is a 17 year old girl and a second year student and tank commander at Jatkosota High School. She uses a Finnish T-34 tank to compete in Sensha-do and loves Finnish and Swedish culture. Reino is very shy but friendly and she was born in Kanazawa City. Reino is a Japanese girl with fluffy and medium long light brown hair and large brown eyes. She is not the tallest and strongest and admires the main commander of the Sensha-do team named Mika. Reino is very embarrassed when talking to boys.