鉄緑会　個別指導　数学　東大100問テキスト　2・3分冊　定石総論　典型定石　河合塾　駿台　鉄緑会　Z会　東進　SEG

Listed on Yahoo! Auctions Japan by a third-party seller. Photos and the full description are on the original listing (in Japanese).

Our price is the seller’s Buy It Now price plus domestic shipping to us – no service fee. After you pay, we buy the item at that price, check it when it arrives and ship it to you, so delivery takes a little longer. If the seller has already sold it, we refund you in full.

The shipping weight is our estimate for this type of item. If the item turns out to be much heavier, we contact you before buying it. We check the item visually when it arrives but cannot test every function, so please read the seller’s description carefully.