Begin Yoshioka

[4] He suffered the only loss of his early professional career to Naoki Yamada, during Hoost Cup Kings Kyoto 4, losing the bout by majority decision.

[5] He fought three months later at Hoost Cup Kings Nagoya 4, being scheduled to face Kaito Komaki.

[11] He defeated Kuroda by unanimous decision,[12] and faced Mao Hashimoto in the final bout of the tournament.

[13] As Yohioka came into the fight 1.3kg over the weight limit, he was deducted two points at the start of the bout and fought with heavier gloves.

[21] Yoshioka faced the one-time KNOCK OUT RED Super Flyweight champion Yusei Shirahata at Krush.146 on February 25, 2023.