Hisae Watanabe competed in KUNOICHI 2. She passed the Dancing Stones with a little bit of a problem but on the Windmill Cross, she lost her balance and tumbled down into the water. In KUNOICHI 3, she failed the Hop Rocket. And in KUNOICHI 4, she once again failed the Windmill Cross. She returned in KUNOICHI 8, passing the first two obstacles easy. But in the Hanging Logs, she rushed her dismount and fell into the water.