In 2017 January going to starts the broadcasting of the Seiren TV Animation in Japan on the TBS and the BS-TBS channels! The anime’s designer is the same person from the KimiKiss and the Amagami series: Kisai Takayama.
The details of the story not published yet but on the teaser website you can find the latest Promotion Video (well it is nothing more than the girl from the main design of the official website in 16 seconds) what you can watch in here by the way too.
If we have to quess the story going to be an every day life, school story. But hey, soon we will find it out!
— セイレン (@anime_seiren) October 14, 2016