On 15th May, Famitsu posted their second feature on Three Houses, revealing a lot of new gameplay information. Please check this article for all the details.
We’ve also been constantly updating our Three Houses section with details for all the currently revealed characters, classes, etc.
Above is the official Heroes event calendar for 10th May to 11th June 2019.
Highlights include a (presumably) Bridal-themed Special Heroes banner on 21st May, a new Mythic Hero at the end of May and finally the next New Heroes will be coming on 11th June.
Please check this article for a text breakdown.