Over the weeked, Warren Ellis, writer and editor for the Netflix Castlevania animated series, has announced that the second season will premiere on the platform this Summer. As reported earlier last year the season is stated to be consisted of 8 episodes. Currently no other details are confirmed at this time so stay tuned for updates.
— Wᴀʀʀᴇɴ Eʟʟɪs (@warrenellis) January 19, 2018
Source: Warren Ellis’ Twitter