所しょ属ぞく不ふ明めいMeaningsNo-adjective1. of unknown affiliationKanji used所place属belong to不negative明brightComposed of所しょ属ぞくbelonging to (a group, organization, etc.); affiliation (with); being attached to; being under the control of; serving (in the military, congress, etc.)Noun不ふ明めいunclear; obscure; indistinct; uncertain; ambiguous; unknown; unidentified; ignorance; lack of wisdom; lack of insightNa-adjective