On ABEMA, "Say You To Yo Asobi Friday [Tomokazu Seki × Reiji Kawashima] #31" was broadcast on February 6th at 10 PM. In this broadcast, they held a special titled "Get Energized with Natto, Japan's Pride in Healthy Food SP." Seki, who loves natto, and Kawashima, who actually dislikes natto, welcomed natto researcher Taiji Ishii, who has eaten over 3,500 types of natto, and challenged to "overcome" it while learning about the profound world of natto.