After Kurusu is stabbed, Takuru infiltrates AH Tokyo General Hospital, hoping to find the creator of the sumo stickers.  When he gets there, he, Onoe, and Itou are forced to hide in the basement to avoid being spotted.  Inside the basement's autopsy room, they find a secret entrance that leads to an underground laboratory where terrible experiments were once conducted.  Takuru thinks he's been here before...
To be more precise, this whole facility
was shut down right after the earthquake,
لا، من الأصحّ أن نقول أنّ هذا المركز برمّته
Nun ja,
Mejor dicho, como estas instalaciones
cerraron tras el terremoto,
Mejor dicho, como estas instalaciones
cerraron tras el terremoto,
Comme ce centre d’expérimentation
a fermé juste après le séisme,
Per l'esattezza, questa struttura sperimentale
smise di funzionare subito dopo il terremoto,
Não, o mais certo é dizer 
que esse complexo inteiro