Rings Japan: Maelstrom 5
- PromotionFighting Network RINGS
- VenueFuritsu Gym
- LocationOsaka, Japan
- Number of bouts6
Main Card
Hans Nijman
14-8-0
Heavyweight bout
Main Event | 1 x 30
VS
KO/TKO, Head Kick | R1 · 2:35Yoshihisa Yamamoto
22-14-0

Masayuki Naruse
14-19-1
Heavyweight bout
1 x 20
VS
Submission, Leg Lock | R1 · 12:48Sergey Sousserov
2-3-0
