noun
sense of ownership; sense of being a stakeholder; participant mindset
Refers to the attitude of treating a matter as one's own concern, rather than as a bystander. Often used in business, activism, and community contexts.
社員一人ひとりが当事者意識を持って行動することが大切だ。
It is important that each employee acts with a sense of ownership.
地域の問題に当事者意識を持つ人が増えている。
More people are developing a sense of being stakeholders in local issues.