Starting December 1st, Kiiyan will have a special corner sponsored by Riken’s Wakame Soup. Shimono Hiro and Kaji Yuki, who also did ads for the soup, will be the first guests for this special corner. During the corner”s run (until March 31, 2020), there will be various presents available, such as the seiyuu’s autographs, and special tie-ins with Riken’s products, so stay tuned!

Source:  Animate Times