Kamitsuki Nori is being transferred to a high school in Gunma.  While riding the train, he remembers his friend Todoroki moved there in elementary school.  Todoroki, warns Kamitsuki to stay away.  As the train gets closer to Gunma, Kamitsuki realizes the doors have stopped opening automatically...
No one who comes to Gunma 
makes it back alive.
لا أحد يأتي لغونما يعود حيّاً
Niemand, der nach Gunma gekommen ist,
hat es je lebend wieder verlassen.
Nadie que viene a Gunma,
sale de aquí con vida.
Personne n’est jamais…
revenu vivant de Gunma !
Chi viene a Gunma...
Ninguém que venha para
Gunma consegue voltar vivo.
Те, кто приезжают в Гумму, 
уже не возвращаются обратно.