"Sophia University (Faculty of Science and Technology) 2020" ⭕️ Immediate purchase - Publisher: Kyogakusha Editorial Department - Price: ¥1980 + tax Although I have inspected it myself, there is a marker on one answer (see image 3). I haven't found any other writing or markings, but please be aware that I may have overlooked something. #SophiaUniversity #SophiaScienceAndTechnology #Sophia #SophiaAkahon #AkaHon (Red Book) #KyogakushaEditorialDepartment #Book #Other/Other