Seki-kun is playing Shogi yet again in class. Yokoi-san let her guard down, thinking that this would be the same as before but then she sees... chess pieces?!
Assassins that can't be seen...
Unsichtbare Mörder...
¡Asesinos que no se pueden ver!
¡Asesinos que no se pueden ver!
Ce sont des assassins invisibles !
Degli assassini che non possono essere visti...
Assassinos invisíveis aos olhos...