Update: Director of organization that put on tournament issues apology.
Ubisoft appears to be in hot water among For Honor fans after 15-year old Ediemusushi won a For Honor tournament in Japan. This has caused controversy due to the game having a Cero Z rating within the country. Cero Z is the equivalent to an M for Mature rating here in the States.
The winner was announced by Game-Watch on Twitter and has since been taken down, but not before Jin115 was able to capture a screenshot of the tweet.