01Main card
Women’s Atomweight MMA
Itsuki HirataProfile link pending
VS
Jihin RadzuanProfile link pending
ScheduledCard subject to change
ONE · UPCOMING EVENT
ONE SAMURAI 4 MMA
ONE SAMURAI 4 now has three confirmed MMA bouts: Hirata–Radzuan II at atomweight, Isojima–Abe at lightweight and Takeuchi–Nishiyama at flyweight.
Oct172026
VENUEAriake ArenaTokyo, Japan
CARD STATUSConfirmed bouts3 source-listed MMA bouts
STARTCheck official sourceBroadcast schedules can change
TITLE FIGHTS0None currently verified
Fight week companion
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0%fighters linked to profiles
0matchup dossiers ready
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CONFIRMED FIGHTS
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02Main card
Lightweight MMA
Shozo IsojimaProfile link pending
VS
Kota AbeProfile link pending
ScheduledCard subject to change
03Main card
Flyweight MMA
Yu TakeuchiProfile link pending
VS
Ryoto NishiyamaProfile link pending
ScheduledCard subject to change
OFFICIAL ATTRIBUTION
Source: Official ONE card update · checked October 7
Checked Oct 7, 2026. Late replacements, cancellations and bout-order changes remain possible until the promotion publishes an update.