Birth of Yaeko and Yuuya

Birth of Yaeko and Yuuya is the 531 season episode In The Manny Centurions The Clash of Kaijudo

Trivia

 * Ashe'mere has the brother named Yuuya
 * It was revealed that Knight Mare is Shadow of War's daughter
 * Yakeo and Yuuya was born on same day by April 1st 2015