The fact that wasabi is effective in preventing marine deposits is actually the result of research by Nippon Paint Marine. However, if you only need to add wasabi, there should be a paint that contains wasabi from the beginning. However, there is currently no such paint. This is because it is difficult to commercialise it due to the problems of maintaining antifouling power for a long period of time, paint price, and insufficient adhesion between paint films. For that reason, we do not recommend adding wasabi to the paint.