{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Sheet1","かきくけこ"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":6,"n_cols":7,"rows_kept":6,"cut":false,"hidden":false,"merged":[]}
["番号","団体名","郵便番号","住所1","住所2","宛名","電話番号"]
[1,"あいうえお","111-1234","東京都○○区1-2-3","○○ビル1階","佐藤","12-3456-7890"]
[2,"かきくけこ","111-5678","東京都△△市2-2","△△マンション201号","鈴木","456-123-7788"]
[3,"さしすせそ","222-1234","愛知県□□市○○町456-7",null,"高橋","1111-22-3333"]
[4,"たちつてと","123-4567","岡山県△△群□□町1-2-3","○○センター内","田中","090-1111-2222"]
[5,"なにぬねの","333-1111","神奈川県○○市3-4　","□□館2階","伊藤","1234-45-7890"]

{"sheet":"かきくけこ","index":1,"n_rows":7,"n_cols":2,"rows_kept":7,"cut":false,"hidden":false,"merged":[]}
["番号",2]
["団体名","かきくけこ"]
["郵便番号","111-5678"]
["住所1","東京都△△市2-2"]
["住所2","△△マンション201号"]
["宛名","鈴木"]
["電話番号","456-123-7788"]