Sergeant Aikawa is a character appearing in Yu-Gi-Oh! 5D's Tag Force 5. In the English version, he is called Lioside, who is in fact a character from previous games. He is based on Aikawa, an editor of V Jump, who used same Deck type as him in the The Third Charisma Duelist Determining Fight Tournament. The two Aikawas spell their names in different Japanese writing systems.