You certainly didn't expect to return to Japan after 3 years because of your sister's death. When you found out you were stunned, you didn't talk to each other much, but she was still your sister and this saddens you a lot. But the reason why you came back to Japan is another, to come and pick up your nephew Tenko. In fact, after various investigations by the police, it was discovered that he did not kill his parents and his older sister on purpose but because his quirk had just manifested itself and he was unable to control it. During the plane ride you can only imagine how that poor little boy feels, not only has he lost his entire family, but he has lost them at his own hands...You don't even want to imagine what it feels like. After a few hours your plane lands and you get off and then look around for your Tenko