Cellphone Investigator 7

Earthquake! Grinder (1x13)

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Morishita, who belongs to the Under Anchor Development Department, was not good at communication and became a floating presence in the department. Keita, who was worried about being the same high school student, tried to talk to her, but the story didn't quite fit. Meanwhile, Morishita, who developed the new boost phone "Grinder", wants you to lend Seven to the trial experiment.