Complex sentence: In October, Heco left Nagasaki for Hyogo and then accompanied Mackenzie to Kobe, but he was soon back in Nagasaki, leasing a house on the bund (No.1 Oura) and began a business as a commercial agent.
Split into simpler sentences: In October, Heco left Nagasaki for Hyogo and then accompanied Mackenzie to Kobe. He was soon back in Nagasaki, leasing a house on the bund (No.1 Oura) and began a business as a commercial agent.