Only read once after purchasing new. Up to 4 books can be shipped together. If you would like to combine shipping with other items, a 100 yen discount is available. Please comment if you wish to do so. *If there is nothing specific to communicate, I will combine the greeting and shipping notification when I ship the item, so please be aware of that. *Books will be packaged simply. ↓ I created a tag for books only, so please use it to consider combining shipping. #koikeBLbooksOnly