What is the meaning of “上蓋”? January 31, 2023January 31, 2023 Dictionary WordReadingMeaning上蓋あげぶたtrap door, removable floor boards Join the Discord Server(Chatroom)! (*≧▽≦)* Become a Patron to access 19000+ online questions & 550+ audios immediately! ⸜(๑'ᵕ'๑)⸝⋆