Aikido Battle in the Rain. Aikido without mats?!?! Aikido Demonstration infront of over 180,000 live audience and the event was broadcasted on television in 24 territories, and was expected to reach more than 30 million viewers across Asia. The courageous team from Aikido Shinju-Kai braved the heavy downpour with nothing short of our warrior spirit despite the unforgiving weather condition. Truly a memorable experience and event to be marked down in history. Watch the rehearsal (exclusive behind