Dictionary/私設しせつShisetsu私設 (Shisetsu) is a Japanese noun meaning “private”.Meaningsnoun, suru verb, adjectival nounprivateKanji in 私設私private設establishmentRelated words私I私I私たちwe私邸private residence私用personal use施設facility建設construction私的private設定establishment設計plan密かsecret設置establishment