Relatively serious episode this time around, although there are still some funny moments sprinkled here and there.
Consuming surströmming to everyone’s horror, except for Professor Itsuki and Haruka
A peek into Haruka’s “other side” as the daughter from a well-to-do family, which includes being positioned into an arranged marriage with a man considerably older than her
Misato, Kawahama, and Sawaki rescue Haruka from the company of her father and fiance by opening a pressurized can of surströmming inside the restaurant they were in
Some thoughtful conversation on Haruka’s life, including how she first met Professor Itsuki back in middle school
Sawaki finally sees Kei again, all dressed up as a gothic lolita sweeping the entrance of the Hiyoshi Liquor Store