noun
Refers to excessive loyalty to one's own department or section within an organization, often at the expense of overall cooperation. Common in business and bureaucratic contexts.
セクショナリズムが強いと、部門間の連携が難しくなる。
When sectionalism is strong, cooperation between departments becomes difficult.
彼はセクショナリズムを
He criticized sectionalism and called for a company-wide perspective.