Atsuko Yoshida is one of the top students from Setouchi Keijo Training School, ranking as seventh in her class. She comes from Kyoto and started her journey in the Keijo world at age 21. Fans first meet her in the "Top 10!!!!" story arc of the manga HiP21. She is known for her strong-willed attitude, a memorable hairstyle held back with a headband, and her catchphrase, "Namu!" Having grown up in a temple as the daughter of a priest, Atsuko used to help with the family business before she set her sights on becoming a Keijo athlete. Her most famous weapon is her rock-hard "Diamond Butt," which she uses both to attack and defend in tough matches. Atsuko is recognized for her competitive spirit, her rivalry with Non Toyoguchi, and her steady rise in the professional Keijo world.
Atsuko Yoshida often wears a headband and keeps her bangs pulled back, which makes her face look sharp and determined. She has a fit body, with muscles shaped from years of training. Her most noticeable feature is her firm and toned hips, which are important for her fighting style.
Atsuko is brave and straightforward. She likes to shout "Namu!" during her matches, which shows her connection to her family’s temple. She is very determined and doesn't give up easily, even after losing. Her attitude is tough, but she also shows respect to her opponents.
Atsuko grew up in Kyoto in a temple, where her father is the head priest. Before starting her Keijo career, she often helped with temple chores and learned to work hard from a young age. This upbringing made her both disciplined and strong.
Atsuko’s biggest strength is her "Diamond Butt," her hips that are as hard as rock due to intense training. This special move is useful for both defending herself from attacks and delivering powerful hits to her opponents. Atsuko also continues to develop new moves as she gains experience.
Atsuko has a strong rivalry with Non Toyoguchi. Even though she often loses in their matches, she uses these experiences to grow stronger. She also teams up with Kazane Aoba during the East-West battle, showing she can work well with others.
First Appearance and Rivalry with Non Toyoguchi
Atsuko enters the Keijo story when she turns 21, appearing in the "Top 10!!!!" episode of the manga. She faces Non Toyoguchi in a class-changing race. During this match, she uses her Diamond Butt to try and knock Non out of the ring, but Non counters and Atsuko falls into the water. This becomes the start of their rivalry.
The Kyoto Training Camp
After the first loss, Atsuko meets Non again at the end of a training camp in Kyoto. She tries for a rematch, shows her improved skills, but is once more defeated by Non's counter attack.
The East-West Team Battle
In the second race of the East-West battle, Atsuko faces Ayase Kurogiri, who uses a move called the Spirit Butt. Even after losing to Ayase, Atsuko works with Kazane Aoba to drop half of the rival team's members into the water. But right after, she is defeated by Sanae Hououin's powerful hip attack and again falls into the water.
Entering the Pro World
After her training days, Atsuko becomes a professional Keijo player. She keeps winning and quickly rises to the A Class rank because of her strong Diamond Butt technique.
The Graduation Festival Challenge
During the big Keijo festival, Atsuko is in the same group as Nozomi Kaminashi in the first round. She fights hard, showing her stronger Diamond Butt and new moves. She makes it to the last three, but gets knocked out by Misa Ito in a double elimination and doesn't win the match.
Atsuko often shouts "Namu!" during matches, reflecting her upbringing at a temple. Her fighting style, called "Diamond Butt," comes from years of hard work and training.
"Namu!" – Atsuko's favorite phrase, used in tough moments or right before big attacks.
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