Later, for his achievements, he was enshrined in Nishikubo-jinja Shrine, Oiwake-jinja Shrine, Merei-jinaja Shrine and Karafuto Gokoku-jinja Shrine in Karafuto, and Dariene which Major had occupied was named Nishikubo Village.
後年西久保少佐の功績を称え在樺太の西久保神社・追分神社・女麗神社及び樺太護国神社にて祀られ、また少佐の占領したダリネエーを西久保村と名付けた。