The young Japanese martial arts star called Mahiro, is seen in the clip practicing a technical sequence of moves involving hand chops, punches, high kicks and loud screams.One male viewer wrote after watching the pint-sized warrior in action, 'It's terrifying to know a seven-year-old could kick my ass,' while another humorously added, 'Don't p*** her off in the lunch line.'Many other karate aficionados praised Mahiro's ability for someone so young.'An extraordinary performance! Unbelievable!' one fan exclaimed. The youngster starts her performance with a standing bow, wearing traditional white uniform and bare feet.She then fiercely shouts a command in Japanese and forms her hands into a small triangular shape above her head - a movement which is intended to focus the mind.Once she's ready, the action then begins. A caption on the YouTube video reveals that Mahiro is practicing a Kanku Dai kata - a choreographed pattern of movements, practiced either solo or with a partner.It usually consists of 65 movements executed in about 90 seconds, and is meant to simulate a fight against imaginary opponents.Mahiro ends the karate kata with a calm bow, mirroring the way she began the sequence.To date, the clip has been watched more than 480,000 times since it was uploaded on May 26.(dailymail.co.uk)Bakudaily.az