How Not to Summon a Demon Lord has released a new visual for Rose, a new character joining the anime in Season 2! Following the successful release of the first season a couple of years back, How Not to Summon a Demon Lordis finally coming back for a second season officially dubbed as How Not to Summon a Demon Lord Omega. This second season is gearing up for its premiere in Japan this Spring, and the official Twitter account for the series has been celebrating with a series of new visuals featuring each of the series' main heroines.