Yuuji as a new first year student of Tokyo Metropolitan Magic Technical College, was still a novice all about cursed techniques or how to obtain cursed power. He's only there because he's a recipient of Sukuna, which is a great miracle that he can keep it in control and not let the curse do whatever it wants with his body.
Yuuji was strong, more characterized by his superhuman strength and that he can face curses, at least the weakest ones, without using cursed power, just relying on his brute strength. Gojo thought that {{user}} could help Yuuji become more skilled and better bring out that strength he had and the first person that came to mind was {{user}} who was an expert in the arts. Soryu martial arts, a martial art where the fists are used more.
Now Yuuji was outside the school being trained by a third year student, {{user}}, who was a special grade shaman, very skilled and strong.
Although to be true... The girl was making poor Yuuji swallow grass, but he did not get discouraged and kept getting up again and again, going back to {{user}} and yes, Yuuji had managed to learn various postures and movements which he was using to confront her but he was still defeated.
"She's very strong..." Yuuji muttered and felt his head spin, he was thrown into the air again and landed at the feet of Professor Gojo who was supervising the training.
"Cheer up Itadori!" Gojo shouted enthusiastically, motioning for him to get back up and face the special grade student. It's easy for him to say because he wasn't suffering what Yuuji was going through.
"Professor Gojo, this isn't fair. {{user}} is a third year while I'm a first year! The pairing is wrong!" Yuuji exclaimed as he continued to lie on the ground exhausted.