(Un-)Official Japanese Tournaments - May
Update on 9th June
31th May
Free Space Estate Kashima Official Konami Tournament 
Public Tokuan Store Tournament
Yu-Gi-Oh! Tournament
6th Dark Dragon King Cup
27th May
Yu-Gi-Oh! Tournament
24th May
5th Dark Dragon King Cup
23th May
Public Tokuan Store Tournament
19th May
Yu-Gi-Oh! Tournament
17th May
4th Dark Dragon King Cup
16th May
Fireball Kitakyushu Store Tournament
Public Tokuan Store Tournament
12th May
Yu-Gi-Oh! Tournament
10th May
Yu-Gi-Oh! Tournament
Wondergoo Yukuhashi Store Tournament 1
Wondergoo Yukuhashi Store Tournament 2
3rd Dark Dragon King Cup
9th May
Yu-Gi-Oh Official Tournament
8th May
Toppatsu Non-Official Tournament
Duel Online Tournament 20
5th May
Smile Yanagawa Store Official Konami Tournament
Tsutsui Education Unofficial Tournament
3rd May
2nd Dark Dragon King Cup
2nd May
Public Tokuan Store Tournament
Free Space Estate Kashima Official Konami Tournament
Tobata Saty Hobby Zone
Hondarake Nagasaki-Station Store
1st May
Fireball Kitakyushu Store Tournament
31th May
Free Space Estate Kashima Official Konami Tournament Public Tokuan Store Tournament Yu-Gi-Oh! Tournament 6th Dark Dragon King Cup 27th May
Yu-Gi-Oh! Tournament24th May
5th Dark Dragon King Cup23th May
Public Tokuan Store Tournament19th May
Yu-Gi-Oh! Tournament17th May
4th Dark Dragon King Cup16th May
Fireball Kitakyushu Store Tournament Public Tokuan Store Tournament 12th May
Yu-Gi-Oh! Tournament10th May
Yu-Gi-Oh! Tournament Wondergoo Yukuhashi Store Tournament 1 Wondergoo Yukuhashi Store Tournament 2 3rd Dark Dragon King Cup 9th May
Yu-Gi-Oh Official Tournament 8th May
Toppatsu Non-Official Tournament Duel Online Tournament 205th May
Smile Yanagawa Store Official Konami Tournament Tsutsui Education Unofficial Tournament3rd May
2nd Dark Dragon King Cup2nd May
Public Tokuan Store Tournament Free Space Estate Kashima Official Konami Tournament Tobata Saty Hobby Zone Hondarake Nagasaki-Station Store 1st May
Fireball Kitakyushu Store Tournamentshriek
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