Gunju Eom
Gunju Eom is a South Korean 4A (offstring) competitor on Team C3 Korea, sponsored by C3yoyodesign. He placed second in 4A at the 2022 Online World Yo-Yo Contest, then won 4A at the 2023 World Yo-Yo Contest in Osaka, his first appearance at the event, ahead of Rei Iwakura and Koyo Hashimoto. He placed fourth at the 2024 contest in Cleveland and second at the 2025 contest in Prague, behind Kaoru Nakamura. C3yoyodesign released the EOM as his signature model in 2024.
