“Unbound book” in Japanese
Short answer
Unbound book in Japanese is “刷本” (surihon). Full meaning: unbound book (damp from the press), printed sheets.
Other ways to say “Unbound book” in Japanese
摺本
surihon unbound book (damp from the press), printed sheets
摺り本
surihon unbound book (damp from the press), printed sheets
刷り本
surihon unbound book (damp from the press), printed sheets
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