Aikido master be like: “Oh shit, this doesn’t work!”
Aikido is rarely seen in modern MMA type competition because it claims to focus on self defense applications. It also does not appear to be a very effective or realistic martial art. Many of its techniques and training seem to lack realism and the following YouTube video from Russian outdoor MMA promotion ARROWS reiterates that point.
The aikido ‘master’ is in the white pants and according from the video description he hails from deep Russia and is 46-years-old. His opponent looks to be just a brawler with not the best technique.