This self-consuming entity was first seen back in
Ch. 135 as the cover illustration for the Chapter of NASAL!
Sure are a lot of stories about abandoned buildings in this series.
And a lot in Sapporo City in particular. The abandoned house and female specter here may well be the same one seen in
Ch. 56 which has the same dateline as well as the one in
Ch. 117 featuring a ghostly female tenant of an abandoned apartment. There are also similar cases of derelict Sapporo City residences in
Ch. 129 and
Ch. 79 though both of those take place a few years after this one. And of course other abandoned and distressed properties like the Sapporo General Hospital featured in
Ch. 112...