I read it with a cover on. "Hyappatsu Hyakuchu Tesojutsu: Complete Method for Understanding from the Basics - Permanent Preservation Edition" Yasuto Nishitani Price: ¥2700 My personal impression is that it's relatively clean, but... There may be some scuffs, small scratches, and discoloration on the cover and pages. However, I didn't find any major stains, tears, or writing. ● Please be sure to inquire in the comments section before purchasing if you have any concerns. Individual perceptions of condition may vary. Also, please understand that as I am a non-professional, I may miss something. ● I think this is not suitable for those who are very concerned about minor stains or details, those who are nervous, or those who seek perfection. To avoid any trouble after purchase, please refrain from purchasing if you fall into the above categories. ● The shipping method may be changed depending on the packaging situation. Example) Yu-Yu Mercari Bin → Raku-Raku Mercari Bin, Raku-Raku Mercari Bin → Yu-Yu Mercari Bin, etc.