At the 2016-17 Japan Championships, Higuchi placed third in the short program and fourth in the free skate, but was still able to earn the silver medal behind Satoko Miyahara. She was assigned to compete at the 2017 Four Continents Championships and the 2017 World Championships. At the Four Continents Championships, she placed tenth in the short program, ninth in the free skate, and ninth overall. She placed ninth in the short program, twelfth in the free skate, and eleventh overall at the World Championships. Higuchi ended her season at the 2017 World Team Trophy. She earned three personal best scores at this competition, finishing fifth in the short program, third in the free skate, and third overall. She won the team event with Team Japan as well.