★ Ships Immediately ★ New "Pyramid" A4 Size - Includes Answer Key and Check Notes Elementary School Standard! The Definitive System Textbook ● Cultivates the foundation for applying knowledge, as tested in entrance exams for public integrated junior-senior high schools. ● Provides materials that connect to junior high school, enabling instruction aimed at top public high schools. Will be shipped in a waterproof package within a cardboard envelope. ////////////////////////////////////////////////////////////////////////// 《 To Buyers 》 ① For those who want 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. Before pressing the "Proceed to Purchase" button, Please let me know in the comment section "Letter Pack ○○○ desired" and I 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 adjustments cannot be made after pressing the "Proceed to Purchase" button, so express shipping will not be possible. ② Immediate shipping... has a time range. For 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.