Anna Ohmiya is a Japanese curler from Sapporo, Hokkaido. She is the second on the FORTIUS curling team, which won the Japan Curling Championships in both 2015 and 2021. She also won the national championship in 2008, 2009 and 2010 as a member of Team Aomori. She competed for Japan at the 2010 Winter Olympics in Vancouver, Canada, placing eighth. At the international level, she has represented Japan at four World Women's Curling Championship and six Pacific-Asia Curling Championships in 2007, 2008, 2009, 2010, 2014 and 2021, winning the gold medal in 2021.
Anna Vladimirovna Sidorova is a Russian curler. She currently skips her own team. Sidorova was the skip of the Russian team that won bronze medals at the World Women's Curling Championships from 2014 to 2016 and the silver medal at the 2017 World Women's Curling Championship.
Kim Eun-jung, nicknamed "Annie", is a South Korean curler from Uiseong. She currently skips her own team on the World Curling Tour. Kim skipped the national team from 2016 to 2018 and represented Korea on home ice at the 2018 Winter Olympics, where her team won a silver medal.
Satsuki Fujisawa is a Japanese curler from Kitami, Hokkaido. As a skip, she has won the Japanese national championship six times. Fujisawa skipped the bronze medal-winning Japanese team at the 2018 Winter Olympic Games and the silver medal-winning team at the 2022 Winter Olympics. She is currently the skip of the Loco Solare curling team.
Kaho Onodera is a Japanese curler from Sapporo, Hokkaido. She is the second on the FORTIUS curling team, which won the Japan Curling Championships in both 2015 and 2021. At the international level, she has represented Japan at three World Women's Curling Championship and three Pacific-Asia Curling Championships in 2013, 2014 and 2021, winning the gold medal in 2021.
Sayaka Yoshimura is a Japanese curler from Sapporo, Hokkaido. She is the skip of the FORTIUS curling team, which won the Japan Curling Championships in both 2015 and 2021. At the international level, she has represented Japan twice at the World Women's Curling Championship and two Pacific-Asia Curling Championships in 2014 and 2021, winning the gold medal in 2021.
Kim Kyeong-ae, nicknamed "Steak", is a South Korean curler. She currently plays third on Team Kim Eun-jung. The Kim team represented South Korea at the 2018 Winter Olympics, where they won a silver medal.
Kim Seon-yeong, nicknamed "Sunny", is a South Korean curler. She was the second, but now plays lead on Team Kim Eun-jung. The Kim team represented South Korea at the 2018 Winter Olympics, where they won a silver medal.
Kim Yeong-mi, nicknamed "Pancake", is a South Korean curler. She was the lead, but now is the alternate on Team Kim Eun-jung. The Kim team represented South Korea at the 2018 Winter Olympics, where they won a silver medal.
Kim Cho-hi, nicknamed Chocho, is a South Korean curler from Uijeongbu. She was the alternate, but now plays second for Team Kim Eun-jung. The Kim team represented South Korea at the 2018 Winter Olympics, where they won a silver medal.
Yulia Alexandrova Portunova is a Russian curler from Kaliningrad. She currently plays third on Team Alina Kovaleva. She competed at the 2018 and 2022 Winter Olympics as the alternate on Olympic Athletes from Russia and the third on the Russian Olympic Committee women's curling teams, skipped by Victoria Moiseeva and Alina Kovaleva respectively. She has won two medals at the World Women's Curling Championship: a bronze in 2018 and silver in 2021. She was also the alternate for the Moiseeva rink when they won the 2016 European Curling Championships.
Chiaki Matsumura is a Japanese curler from Nagano. She was a longtime member of the Chubu Electric Power curling team from 2012 to 2023. With the team, she won five Japan Curling Championships in 2012, 2013, 2014, 2017 and 2019. At the international level, she has represented Japan three times at the World Women's Curling Championship and three times at the Pacific-Asia Curling Championships, winning a silver medal in both 2012 and 2019.
Seina Nakajima is a Japanese curler from Nagano. She is the third on the Chubu Electric Power curling team, which won the Japan Curling Championships in both 2017 and 2019. At the international level, she has represented Japan twice at the World Women's Curling Championship and the 2019 Pacific-Asia Curling Championships, where she won a silver medal.
Ikue Kitazawa is a Japanese curler from Saku, Nagano. She is the skip of the Chubu Electric Power curling team, which won the Japan Curling Championships in both 2017 and 2019. At the international level, she has represented Japan twice at the World Women's Curling Championship and the 2019 Pacific-Asia Curling Championships, where she won a silver medal.
Ryo Ogihara is a Japanese curler. He currently skips a team out of Karuizawa on the World Curling Tour.
Hasumi Ishigooka is a Japanese curler from Nagano. She is currently the alternate on the Chubu Electric Power curling team, which won the Japan Curling Championships in both 2017 and 2019. At the international level, she has represented Japan twice at the World Women's Curling Championship and the 2019 Pacific-Asia Curling Championships, where she won a silver medal.
The 2021 Hokkaido Bank Curling Classic was held from August 19 to 22 at the Hokkaido Bank Curling Stadium in Sapporo, Japan. It was one of the first events of the 2021–22 curling season. The total purse for the event is ¥ 1,700,000 on both the men's and women's sides.
Jiang Dongxu is a Chinese curler from Harbin. He represented China at the 2022 Winter Olympics as the alternate on the Chinese men's team skipped by Ma Xiuyue. He also won a silver medal at the 2018 Pacific-Asia Curling Championships.
Minori Suzuki is a Japanese curler from Karuizawa, Nagano. She is the lead on the Chubu Electric Power curling team, which is skipped by Ikue Kitazawa. At the international level, she has represented Japan twice at the World Junior Curling Championships as well as the 2022 World Women's Curling Championship.
The 2021 Japan Curling Championships were held from February 8 to 14 at the Wakkanai City Midori Sports Park in Wakkanai, Hokkaido, Japan. Both the men's and women's events were played in a round robin format which qualified four teams for a page playoff.
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