At the end of the final episode, the second season of Hiiro no Kakera was announced. “Hiiro no Kakera Dai Ni Sho” will be aired from this October.
Source: Screenshot of the announcement, Screenshot 2
Hiiro no Kakera 2 on MAL
At the end of the final episode, the second season of Hiiro no Kakera was announced. “Hiiro no Kakera Dai Ni Sho” will be aired from this October.
Source: Screenshot of the announcement, Screenshot 2
Hiiro no Kakera 2 on MAL