The article can be found here.
Kiiyan and Namikawa Daisuke (and the other Say yo to yo absobi seiyuu) will be providing “special contents” for the Seiyuu Matsuri at Abema Fes 2018. The matsuri features live appearances by Ono Yuuki and several female seiyuu involved with the nightly shows.
For those interested in attending in person, the Fes takes place Thursday, August 9, 2018 at the Summer Station Live Arena. Doors open at 18:00, show starts at 18:30. Tickets are free, but you must obtain one from here starting on 8/4 and ending on 8/5.