Naruto: Class 7 Left Early Without Me.

Yamada Yukio opened his eyes and found himself in a strange room. He rubbed his eyes, looked around, and suddenly realized an astonishing fact: This is Naruto's world! As a Naruto fan, he knows the world well. He knows the experiences of every character and the outcome of every major event. But now, he has become part of this world. He knew that from today on, he would fight side by side with Naruto and the others and face the upcoming tests together. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.