Four-book set of the Oshiri Tantei series, retail price of 1,300 yen each. - Title: Oshiri Tantei - Series: Oshiri Tantei Series - Quantity: 4-book set - Retail Price: 1,300 yen each - Publisher: Poplar Publishing There are some marks on the purple book from where a name sticker was attached, but the cover is also stored separately and I think it's in good condition. Please purchase if you understand that this is a used item.