Otaru Aquarium and Herring Mansion in Shukutsu will finish this season's operation on 23rd of November, and will be closed until next April.
It is the season for some facilities in Otaru to hibernate.
Herring Mansion & Hiyoriyama Lighthouse
If you would like to see real Otaru, a certified tour guide, Tomoko Wahei from Otaru will show you around according to your request.