Video game provide a wonderful psychological outlet to rewrite history. Unfortunately, too many people in Japan today would rather play video games with their soda and chips than prepare the for the next coming conflict with China. Why Japan has allowed itself to become so weak before China is a concern and especially so that an entire generation would rather play video games than fly a real jet fighter or realize Japan's greatest challenges militarily lie ahead and not in the past.
What you see in this video is from the website "war thunder". It is a game made up with computer graphics. It is not real! Perhaps the original models were pictures of original Japanese aircraft but they were digitalized and made into a game. Go back and take a real good look at the game footage. It is not real but I suspect the designers are very happy that you think they are.