INPEX's Sei Tatsuya to participate in Tokyo 2025 Deaflympics

Info Sustainability

INPEX CORPORATION (INPEX) announced that employee Tatsuya Sei has been officially selected to represent Japan in the Tokyo 2025 Deaflympics beach volleyball competition.

Sei's strengths are his high-scoring spikes, which take advantage of his physique, and his game planning, which is based on his extensive match experience. At the 4th World Deaf Beach Volleyball Championship held in August 2024, he finished eighth, his personal best in international competitions.
In addition, he won all matches in straight sets at the Deaflympics Japan national team selection tournament held in April 2025 and was selected to represent Japan.

Comment from Sei

At the end of April, I was selected to represent Japan at the Tokyo 2025 Deaflympics. I would like to express my heartfelt gratitude for your support.
At the Tokyo games, I will do my best to improve on my best result (tied for ninth) and win the first medal for Japan.
Thank you for your continued support.

  • Athlete employee Tatsuya Sei
    Joined INPEX in 2017

Achievement record with Japan national team

2017 Tied for ninth place at the 23 Summer Deaflympics (Turkey)
2021 Tied for ninth place at the 3rd World Deaf Beach Volleyball Championship (Poland)
2022 Withdrew from the 24th summer Deaflympics (Brazil)
2024 Eighth place at the 4th World Deaf Beach Volleyball Championship (Czech Republic)

Key domestic competition results

All Japan Deaf Beach Volleyball Championship (2018, 2019, 2024)
Runner up at the 7th Deaf Beach Volleyball International Friendly Tournament (December 2024)
Runner up at the Deaf Beach Volleyball Tournament in Nagaragawa Service Center (March 2025)
Winner of the 8th Deaf Beach Volleyball International Friendly Tournament (June 2025)