Today's Cerberus, Vol. 7

It's a blast from the past!
Tama reappears as a new supporter of Hinata's quest to win Chiaki's heart.
However, Chiaki doesn't seem able to express any romantic interest in her or
anyone... And just when things are getting cozy for the holidays, a mysterious
figure appears, informing Chiaki that someone might be able to restore his old
self.