Hama Gakuen Grade 4 Nada Junior High School Special Training Confirmation Test Japanese & Mathematics, 2 Subjects All 12 sessions are complete, from the 1st to the 12th. Individual subject sales are also possible. Model answers are also all included. There are no markings. Nada Gaku is available from Grade 1 (all sessions from the 1st to the 6th are complete) to Grade 2, Grade 3, Grade 4, and Grade 5 (Grade 5 includes a full year's worth of Japanese, Mathematics, and Science). Please feel free to inquire.