★ Ships Immediately ★ New "Pyramid" A4 Size - Includes Answer Key and Check Notes Elementary School Standard! The Definitive System Textbook ● Develops the foundation for knowledge application skills tested in public integrated junior-senior high school aptitude tests, etc. ● Provides materials that connect to junior high school, enabling instruction aimed at top public high schools. Will be shipped with waterproof protection in a cardboard envelope. ////////////////////////////////////////////////////////////////////////// 《 To Buyers 》 ① For those who wish for express shipping or are in a hurry: Please select Japan Post's Letter Pack (delivery the next day to the day after the next). Delivery is possible the next day to the day after the next, even for remote areas such as Hokkaido and Okinawa Prefecture. Before pressing the "Proceed to Purchase" button, Please let us know in the comment section "Letter Pack ○○○ desired" and we will adjust the total price accordingly. Letter Pack Light (plus 270 yen, delivered to mailbox) Letter Pack Plus (plus 460 yen, handed directly to recipient) Price changes cannot be made after pressing the "Proceed to Purchase" button, so we cannot accommodate express shipping. ② Immediate shipping... has a time range. In the case of nearby prefectures, Even if shipped at 6 PM today, or at 3 PM tomorrow (21 hours later), the delivery date and time will be the same. We make judgments and take action to deliver as quickly as possible, so please rest assured. Except when purchasing using method ①, please refrain from messages that urge shipping. ③ We do not accept any price negotiations, of course, when purchasing one item, or when purchasing multiple items. We will not respond to comments asking for a price reduction. Please understand the above three points.