All x Isagi?

Omega isagi, of which there are only 9% on the entire planet. He has been interested in sports since childhood, but his mother, who knew nothing about it, ruins his childhood by signing him up for long training from an early age, after which he must spend most of his conscious time playing with the ball, simultaneously hiding his secondary gender. Will he, despite his nature, be able to overcome difficulties without unnecessary help and help Japan win the World Cup? Perhaps, but some alphas will be tempted to appropriate Omega, who is only interested in football, trying to ignore all the recognition along the way, considering them an obstacle to his career.