Knock Out 69

Soichiro Arata

Soichiro Arata is a Japanese kickboxer with a professional record of 12 wins (6 KOs), 5 losses, and 4 draws. A versatile all-rounder with a background in karate and boxing, he is the former JAPAN KICKBOXING INNOVATION Super Featherweight Champion. Standing 179cm tall, he primarily competes in the Super Featherweight division, known for his technical balance and ability to use various weapons including knees and elbows. His recent activity includes a productive run in the KNOCK OUT organization. In December 2025, he competed in a high-stakes tournament at the Yoyogi National Stadium, where he secured a decision victory over Hikaru Machida after earlier falling to Tang Feng in the tournament finals. Prior to that, in November 2025, he earned a KO victory against Hyuga Matsumoto. His recent victories also include a TKO win over Taichi Yamamoto in August 2024.

Issei Yonaha

Issei Yonaha, competing as Issei Saenchai-Gym, is a Japanese Muay Thai fighter and kickboxer with a professional record of 34 wins (12 KOs), 11 losses, and 1 draw. A former KNOCK OUT-RED Super Bantamweight Champion and WBC Muay Thai Japan Champion, he is known for his technical striking and resilience. Recently, he secured a victory over Taison Maeda in February 2026 and made a successful ONE Championship debut with a second-round knockout of Lu Yifu in 2025.

Yo Toguchi

Yo Toguchi is a Japanese kickboxer who competes in the Strawweight and Super Bantamweight divisions. Born on February 26, 2007, he stands 168cm tall. He is primarily active in the Ryukyu Kakidamishi promotion in Okinawa, where he has demonstrated a technical muay thai style featuring sharp elbow strikes and high-speed combinations. In December 2025, he competed for the RKA Super Bantamweight title, having previously secured a victory against Shoryu in May 2025.