Nariyuki Masuda

is a Japanese professional racing cyclist, who rides for UCI Continental team .

Career Born in Sendai, Masuda attended Nihon University. While there, he started riding for Team Miyata, as well as provided the power for the university's human-powered aircraft.

In October 2012, it was announced that he had been signed by the team, for the 2013 season. He remained with the team for one year, before rejoining for the 2014 season.

In 2017 he was diagnosed with Graves' disease and could not race for most of the season.

Major results Source:

2007 6th Tour de Okinawa 8th Overall Tour de Hokkaido 2011 9th Overall Tour de Kumano 2012 2nd Road race, National Road Championships 4th Overall Tour de Kumano 4th Overall Tour de Hokkaido 2013 3rd Road race, National Road Championships 2014 1st Tour de Okinawa 10th Overall Tour of Japan 10th Overall Tour de Kumano 2015 National Road Championships 2nd Time trial 3rd Road race 2016

1st Stage 2 1st Tour de Okinawa National Road Championships 3rd Time trial 5th Road race 4th Time trial, Asian Road Championships 10th Overall Tour of Japan 2017

2018 3rd Overall Tour de Tochigi 8th Oita Urban Classic 8th Tour de Okinawa 2019

1st Tour de Okinawa 5th Overall Tour de Langkawi 7th Road race, Asian Road Championships 8th Overall Tour de Taiwan 1st Asian rider classification 10th Overall Tour of Japan 2021 National Road Championships

2nd Road race 1st Overall Tour of Japan 1st Mountains classification 1st Stage 1 2022 Asian Road Cycling Championships

4th Overall Tour of Japan 4th Overall Tour de Kumano 8th Overall Tour de Hokkaido 10th Oita Urban Classic 2025 5th Tour de Okinawa