He'll be happy to meet Tsubasa again, who went to Brazil to become a pro (World youth arc, chapter 6, pages 5-6), but will challenge Tsubasa immediately, saying that he must go back to Japan if he can't succeed a selection test, and warn him that the players in this selection test are carrying the survival of their families on their shoulders. However, Tsubasa will succeed and realize that he was wrong to worry, since Tsubasa's soccer was magnificent, and, teary-eyed, will know that Tsubasa'll improve further to be the best (World youth arc, chapter 6, pages 10 to 28). Seeing that Tsubasa mastered everything in the notebook he left, he will make Tsubasa improve the drive shot into the flying drive shot, he'll be surprised to see Tsubasa cry, so happy to have him as a coach again (World youth arc, chapter 8, pages 86 to 89).
He became the coach of the youth section of Sao Paulo (World youth arc, chapter 6, page 7). He will be once again teary-eyed seeing Tsubasa's match against Santana's Flamengo (World youth arc, chapter 8, pages 2-3), but also be surprised that Santana's abilities is allowing him to cast away the common sens and theories of soccer, like teamwork being the most important, and doubt that Tsubasa can win (World youth arc, chapter 8, pages 64-65), but will still support him and his hard work (World youth arc, chapter 8, page 90), and his trust in his partners (World youth arc, chapter 9, page 13). He'll be happy for Tsubasa's victory (World youth arc, chapter 9, page 24), but will warn Tsubasa that the next time he'll meet Santana, he'll be even stronger since he'll have recovered his true soccer (World youth arc, chapter 9, pages 36-37).
Some time later, he'll tell Tsubasa that he is leaving to be the coach of Brazil youth (World youth arc, chapter 15, pages 78-79), but will show him a last shooting technique before leaving (World youth arc, chapter 16, pages 11 to 13), which will be revelead later to be similar to the raiju shot (World youth arc, chapter 33, page 23). He'll also burn his jersey of national representative and Tsubasa's jersey in Sao Paulo, showing that in the Brazil youth team he's building, a n°10 isn't needed Conjecture: And, considering his phrasing and the way he's correcting himself, he most notably want to say that Tsubasa isn't needed. End of conjecture.