Kento Naito is a character appearing in the Yu-Gi-Oh! D Team ZEXAL manga.
Kento's first and last names are puns on the words "sword" and "knight", respectively.
Kento was part of the fencing club, who found their room stolen by Raizo Akuma. He later saw Yuma Tsukumo and his friends using the room and assumed that they were affiliated with Raizou. Kento challenged Yuma to a Duel for the room using his "Noble Knight" cards. Using the "Noble Arms" Equip Spell Cards, he was able to come to close to defeating Yuma, but the latter countered with "Number C39: Utopia Ray" and "Number C39: Utopia Ray V".
Kento runs a "Noble Knight" Deck.