Yuna Nagaoka & Sumitada Moriguchi | Golden Skate

Yuna Nagaoka & Sumitada Moriguchi


Record Breaker
May 20, 2018
Yuna Nagaoka (長岡 柚奈) and Sumitada Moriguchi (森口 澄士) are a pairs team representing Japan. Yuna was born on September 6, 2003 in Hokkaido and Sumitada was born on December 29, 2001 in Kyoto. They teamed up in spring 2023 and train at Kinoshita Academy.

They are the 2023-24 Japan national pairs champions.

Both started their careers in singles skating. Yuna placed 23rd in the 2022-23 Japan Junior National Championships.
Sumitada is the 2023 Triglav Trophy silver medallist and placed 7th at the 2022-23 Japan National Championships.
With his former skating partner, Haruna Murakami, Sumitada was the 2022-23 Japan senior and junior national champion, the 2022 Poland JGP bronze medallist and placed 4th at 2023 junior worlds.

ISU Bio:

Fuji TV Bio:

Kinoshita Bio:

Rink Results

Skating Scores

Golden Skate Threads
Haruna Murakami & Sumitada Moriguchi


Social Media:
Yuna: Instagram
Sumitada: Instagram | Twitter

ISU Personal Bests

Personal Best Total Score135.39NHK Trophy 2023
Personal Best Score Short Program45.36NHK Trophy 2023
Personal Best Score Free Skating90.03NHK Trophy 2023

SP: "Can't Take My Eyes Off You" by John Lloyd Young, Bob Crewe, Bob Gaudio
FS: "Space Table Symphony" by Bernd Breiter, David Garrett


Season 2023-2024
Japan National Championships 20231 (173.64)
NHK Trophy 20238 (135.39)
Japan Eastern Sectionals 20231 (126.74)


Record Breaker
May 20, 2018
Yuna and Sumitada achieved the free skate TES for worlds, placing 4th at Bavarian Open! I've posted links to their programs below.

Ranked 1st for the SBS 3Lo and also for the lift! They had a fall on the 3S throw and an error on the SBS spins which invalidated the element.

A couple of errors on the jumps, but they did receive positive GOE for their double twist and the 3rd highest PCS of all the free skates!