School for passing the Japan Bookkeeping Association (Nissho Boki) Grade 1: Toru Boki Series Textbooks for learning the basics of Commercial Bookkeeping and Accounting Titles: Nissho Boki Grade 1 Textbook: Commercial Bookkeeping & Accounting, Basic Edition I Nissho Boki Grade 1 Textbook: Commercial Bookkeeping & Accounting, Basic Edition II Nissho Boki Grade 1 Textbook: Commercial Bookkeeping & Accounting, Completion Edition Published January 23, 2019, 2nd edition, 1st printing. These have been stored at home, so please purchase only if you understand this. There are no writings or folds.