Yuichi Kanamura (金村 有一 Kanamura Yūichi) and Yayoi Kubota are friends of Touma Fujikawa. When Akane Egusa runs away from home, her friend Touma is the first to test the true powers of the Bird Memory out and decides to use it for fun with Yuichi and Yayoi until Touma decides to use it to attack people as the Bird Dopant (バード・ドーパント Bādo Dōpanto). They are stopped by Kamen Rider Double, and the two boys are taken into the hospital after suffering from some of the negative side effects of using a Gaia Memory without a Living Connector.