He represented his country competed at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, won the bronze medals in the boys' singles and mixed team event.
[7] In the Ciputra Hanoi - Yonex Sunrise Vietnam International Challenge 2019, Naraoka placed sixth, losing to Chia Hung Lu.
[11] In the CELCOM AXIATA Malaysia International Challenge 2019, Naraoka placed sixth, losing to Peng Bo Ren.
[12] In the 2024 Australian Open, Naraoka managed to make it to the finals, against arguably his greatest rival, Lee Zii Jia.
[15] In the YONEX All England Open Badminton Championships 2024, Naraoka placed sixth, losing to Anthony Sinisuka Ginting.
[22] In BANK OF NINGBO Badminton Asia Championships 2024, Naraoka placed fourth, losing to Anthony Sinisuka Ginting.
[25] In the CLASH ROYALE Arctic Open 2024 powered by YONEX, Naraoka placed second, losing to Anders Antonsen.