Kouki Kitayama makes his first appearance on the TV show 'Dengara Tetsuro no Juuden Sase Te Moraemasen Ka?' during the special episode on July 5th, where he joins the 'Degaki-tachi' duo for a journey across the Tohoku region. Despite being a first-time guest, Kitayama shares that he and the duo had previously worked together, but he was unaware of the 'Degaki-tachi' nickname, causing a humorous start. The episode features Kitayama and the duo traveling from Hachimantai, Iwate, through Odate, Akita, to the sacred Mount Iwaki in Aomori, encountering strong winds, scenic spots, local festivals, and hot springs along the way. They participate in local activities such as baseball with a youth team, visit hot springs, and enjoy regional delicacies like kiritanpo and local chicken dishes. During the trip, Kitayama reveals his connections with other celebrities like Yabu Hirokatsu and Imanishi Takahiro. The journey also highlights interactions with local residents, hot springs, and a final challenge to reach the goal within two hours, with battery issues and time constraints adding excitement. The episode showcases the warmth of regional hospitality and the camaraderie among the cast, making it a lively and memorable travel adventure.