準備満タン じゅんびまんタン Meanings Expression fully prepared; all ready (pun on 準備万端 and 満タン) See also: 準備万端 (じゅんびばんたん). Kanji 準 standard. Read as ジュン. 備 prepare 満 full. Read as マン. Word lists Slang Jinuma: Japanese Dictionary · Word lists