I think it could be an old, retired ninja who has a passion for fashion. This ninja has seen many battles and knows what kind of clothes would be practical for Naruto. He would use his experience and knowledge to design clothes that are not only stylish but also enhance Naruto's abilities. For example, he could add some special seals into the fabric that can store chakra or protect Naruto from certain types of attacks. And he might also incorporate some elements from Naruto's past adventures into the design, like using the pattern of a beast he once fought against.
Sakura could design her new clothes. Since Sakura has an eye for fashion and also knows Naruto well, she could come up with something both practical and beautiful.
They could be a sleek black ninja outfit with red accents. Maybe it has a high - collared jacket for a cool look and some new ninja sandals with better grip.
The new clothes could be a stylish ninja dress. It might have a bright color like cherry red, with a short skirt for easy movement during battles. There could also be some delicate lace details on the sleeves and hem.
It could be Hermione. She might notice that Harry's clothes are looking a bit shabby and use her cleverness to either buy or create new clothes for him. Maybe she uses a spell to transform some old fabric into a brand - new set of clothes.
New clothes can also be a way to show Naruto's growth in different aspects. For instance, if he's given clothes that are more in line with the traditions of the Hidden Leaf but with a unique style, it could mean he's becoming more in - tune with his village's heritage. This could lead to him being more respected by the elders and villagers. And if his new clothes are made by his friends, it would strengthen his bonds with them, and his character would become more centered around the importance of friendship and community.
He might get a new wizarding robe with intricate magical patterns and symbols that represent his house, like a Gryffindor lion motif in golden thread on a deep red robe.
Sakura could design Naruto's new clothes. She has shown an interest in fashion and is quite creative. She might make him something that combines both practicality and style, knowing Naruto's active lifestyle as a ninja.
One idea could be a sleek black ninja outfit with silver accents. It would give him a more mysterious and edgy look. Another could be a traditional Uzumaki clan style robe but with a modern twist, like using high - tech fabric that can change color for camouflage. Maybe a fusion of different village styles, like a Konoha flak jacket with Sand Village headgear design elements.
One possibility could be the power to control time. In fanfiction, this could be used in various ways, like going back to prevent tragedies or to gain more time to train. It would give Naruto a huge advantage in battles and in his quest to protect the village.