Imagine a ninja character with graying hair, similar a Kakashi

Imagine a ninja character with graying hair, similar a Kakashi. He wears a bandana across his forehead., with the symbol of Konoha. His clothes are traditional ninja clothes., with a functional and practical style. On his side, He carries a katana that appears to be well maintained.. besides, He wears a necklace with the symbol of the Hatake clan., showing their pride in their roots. This character has a calm attitude, Transmitting confidence and calm. The combination of his appearance and attitude reflects the essence of an experienced ninja., but with a personal and distinctive touch.