"Gendai Bun Dokkai Ryoku no Kaihatsu Koza" (Development Course for Modern Japanese Reading Comprehension) Simo Sakae Price: ¥1320 There were pencil markings in the problem section, which I erased, but there may be some remaining. There are markings with a highlighter in the explanation section. #SimoSakae #Simo_Sakae #book #Language/Japanese