Toilet-bound Hanako-kun, Vol. 20Now that the gang has escaped from No. 6s boundary, Kou has found renewed resolve to become an exorcist like his big brother. But he doesnt expect to come face to face with the supernatural who disappeared not so long agoMitsuba! The two head off on an impromptu adventure to enjoy the city nightlife, heedless of the danger awaiting them in the darkand in the midst of it all, Mitsuba comes out with a shocking request!