Item Description: This is a complete set of "Decathlon" by Yoshihiro Yamada, which was serialized in Young Sunday. All volumes are first editions. This is a track and field manga by Yoshihiro Yamada, also known for "Heuge Mono." It's a very interesting masterpiece, but for some reason, it hasn't been released as an e-book, so the ways to read it are limited. Since it's a complete set, you can enjoy it from the first episode to the final episode. Please refrain from purchasing if you are concerned about the condition, are looking for a pristine item, or are overly sensitive. There are no pets in the household. Shipping will be via Takkyubin (Yamato Transport) in an 80-size box. The shipping method is as stated above and cannot be changed. Please be aware of this.