Seiya Nikaido is a 25-year-old professional football player from JPN. He currently plays for Gainare Tottori, wearing the number 4 shirt. He plays primarily as a Defender. He stands at 175cm tall and weighs 74kg. His preferred foot is Right.

His most recent move was a Free from Yokohama SCC to Gainare Tottori on 2024-01-08.

Throughout the Japanese J3 League 2025, Seiya Nikaido featured in 26 matches, averaging 0.6 tackles, 0.5 interceptions, and 4.2 clearances per game, while blocking 0.1 shots per game.