Making their international debut, Muramoto/Reed placed 7th at the 2015 NHK Trophy in November. The following month, they won the Japanese national title. In January 2016, the duo took silver at the Toruń Cup in Poland. They placed 7th at the 2016 Four Continents Championships in February in Taipei, Taiwan. In March, they placed 16th in the short dance, 14th in the free dance, and 15th overall at the 2016 World Championships in Boston, Massachusetts.