Otaru Ryotei Kuragumi Announces Rebranding to Otaru Retreat Kuragumi by Onko Chishin in 2026 Otaru Ryotei Kuragumi will transition into Otaru Retreat Kuragumi by Onko Chishin on February 24, 2026, enhancing its tranquil ambiance.

Otaru Ryotei Kuragumi Announces Rebranding to Otaru Retreat Kuragumi by Onko Chishin in 2026 #Japan #Otaru #Onko_Chishin #Kuragumi #Otaru_Ryotei