The Show by Rock franchise has announced an musical event this fall featuring several of the main seiyuu, including Kiiyan. Pony Canyon’s info on the event says there will be two big announcements made during the event.

Details

Event:  「SHOW BY ROCK!!」3969 GRATEFUL ROCK FESTIVAL
Date:  11/24/2019
Venue:  Olympus Hall (Hachioji)
Guests:  Inagawa Eri, Taniyama Kishou, Hidaka Rina, Noguchi Ruriko, Kobayashi Yusuke, Kouno Marika, others to be named later
Tickets:

• Grateful Rock seat (15,000 yen + tax, includes front seat plus event limited brochure, staff t-shirt, melodisian light, and a specially designed ticket)
• Rock seat (10,700 + tax, includes the brochure, light, and ticket design)
• General Admission (7,700 + tax)

Lottery:  There are two lotteries:  a general lottery (6/23~9/30/2019) & a lottery for those who buy the full blu-ray set (8/21~9/17/2019). The second lottery has higher priority than the general lottery.

For more info, see the event website.