A reference book set specifically for Hitotsubashi University entrance exam preparation. Set Contents: Aohon (Blue Book) Hitotsubashi University, First Phase, 2021 Edition, 2020-2016 With writing Aka-hon (Red Book) Hitotsubashi University Mathematics 15 Years (2002-2016) With writing Hitotsubashi University Japanese 15 Years (2002-2016) With writing Hitotsubashi University English 15 Years (2002-2016) With writing Practical Mock Exams Hitotsubashi University Geography and History 2013 With writing Hitotsubashi University Mathematics 2013 With writing Hitotsubashi University Japanese 2013 Some writing Hitotsubashi University English 2013 With writing Not sold separately. Price negotiable. There is writing, but it should not interfere with solving the problems. Hitotsubashi, Tokyo's Top Tier, Humanities, Difficult University Past Papers, Practice Aohon, Sundai Preparatory School, Sundai