A Terrified Teacher at Ghoul School, Vol. 7

At last, summer vacation is
here! It's the season of fun, and Haruaki's starting it off...by being
hospitalized?! This paves the way for a spooky hospital incident at night, and
that's only the tip of the iceberg! Sano experiences a strange event at work, we
learn the mysteries behind a youkai's birth, and a secret Sano's been keeping is
revealed...