コスkosuコスコスShow answer(Space)Suspend(@)コスコスkosuNoun (common)Noun (common) (futsuumeishi)Noun (common)Abbr.AbbreviationAbbr.SlangSlangSlangcosplay (dressing in costume, esp. as a manga character, etc.)Related:コスプレコスコスkosuWhat does コス mean in English?cosplay (dressing in costume, esp. as a manga character, etc.)(n)Search the picture dictionary for コス