Koei Tecmo and Atlus have both announced their Tokyo Game Show 2016 schedules, with the latter focusing on Persona 5. You can find the details below (translation courtesy of Gematsu):

Koei Tecmo
September 15 (YouTube, Niconico, Abema Fresh!)

13:00 to 13:40 ? Koei Tecmo Line-up Stage ? Featuring Kou Shibusawa (general producer), Kazuhiro Fushige (Kou Shibusawa brand general producer), Kenichi Ogasawara (Omega Force brand), Yosuke Hayashi (Team Ninja brand), Hishashi Koinuma (Gust brand), and Mei Erikawa (Ruby Party brand). An introduction to Koei Tecmo?s abundance of Tokyo Game Show 2016 titles by representatives of each brand. Kou Shibusawa may also make a new announcement!
14:15 to 15:00 ? Nioh Introduction Stage ? Featuring Kou Shibusawa (general producer), Hisashi Koinuma (producer), Yosuke Hayashi (director), and Fumiko Yasuda (director). A Tokyo Game Show 2016 stage for Nioh one year after its reveal. A thorough introduction to the highlights of Nioh. 15:00 to 15:45 ? Samurai Warriors: Sanada Maru Special Live Stream ? Featuring Osamu Mieda (producer) and Sakurayuki (Sakura Oguri and Yuki Toono). An explanation and live gameplay of Samurai Warriors: Sanada Maru featuring ?Samurai Warriors and Sanada-loving? guests.
15:50 to 16:20 ? TGS 2016 Koei Tecmo Goods Introduction Corner ? Featuring Saki Suzuki and others. An introduction to the goods lineup on sale at Koei Tecmo?s booth.

September 16 (YouTube, Niconico, Abema Fresh!)

11:30 to 12:00 ? Samurai Warriors: Sanad...