In the real world, Hikaru has disappeared, and everyone has forgotten he exists.  Futaba visits his insane mother, hoping to get some answers..
Who? Isago Hikaru?
Wer? Isago Hikaru?
¿Quién? ¿Hikaru Isago?
¿Quién? ¿Hikaru Isago?
Qui ça ? Hikaru Isago ?
Chi? Isago Hikaru?
Quem? Hikaru Isago?
Кто? Что за Хикару Исаго?