It has been revealed that the anime Tonikaku Kawaii will be getting an OVA. According to the official website , the special will arrive sometime in 2021.
Check out the trailer for the Tonikaku Kawaii OVA:
Therefore, the anime premiered in October of this year, Seven Arcs
Ultimately, the story revolves around the teenage genius Nasa Yuzaki and his developing relationship with his new wife, Tsukasa, who saves him in a car accident at the beginning of the story.