Exiled Magician Become To The Rider Kick

In a kingdom, Izuku, who is both a knight and a personal bodyguard of Princess Stella Vermillion, is accused of being the leader of a rebellion that causes trouble to the kingdom. No one believes what Izuku says, not even his family. As a result, Izuku's magic is confiscated and he is banished from the kingdom. Many years later, Izuku grows up to become a hero in Japan under the name Kamen Rider Zero-One and has a girlfriend named Izu. Everything goes well until they are invited to the city where he was banished, causing Izuku to encounter the past that hurt him in the past.