The event is conducted by the German Centre for Research and Innovation Tokyo (DWIH Tokyo), and co-organized by the French Embassy in Japan as well as the Japan Science and Technology Agency (JST). It is a follow-up to Artificial Intelligence – International Research and Applications: 1st Japanese-German-French DWIH Symposium (Nov. 2018), during which participants issued a joint statement on intensified collaboration in AI.
Here are some pictures, if you're looking for more info check the official website http://www.dwih-tokyo.jp/:
Joint venture established in 1987 by the European Commission (DG GROW) and the Japanese Government (METI) for promoting all forms of industrial, trade and investment cooperation between the EU and Japan.