Hibiki is lost and anxious without her sixth sense, and it puts her in the nurse’s office, and eventually she stops coming to school altogether. When her living friends pay her a visit, her dad says she’s still processing the shock, and doesn’t want to face those she worried so much.
Narumi doesn’t give a hoot what Hibiki wants, as long as its so selfless it hurts her. When she hears Hibiki isn’t eating, she whips up the same tamagoyaki he and Hibiki made for lil’ Yuuki way back when (nice continuity!); a recipe she knows to be Hibiki’s mom’s. And then she jams it down Hibiki’s throat.
Enough’s enough; Narumi’s not going to let Hibiki stop living just because she can’t see or hear the dead anymore. She drags Hibiki out of her gloomy house to show her that the good she’s done stretches far beyond the dearly departed. I for one love how the other friends sit back and let Narumi do her thing; she’s always had the closest bond to Hibiki, tsundereness aside, and it’s great to see her in action.
Narumi and Hibiki cross paths with numerous such people Hibiki helped connect with their departed loved ones, and had a positive impact on their lives, from the teachers who married and are now expecting, to the Kogal’s mother and the crabby old man. But those were just coincidences, Narumi really wanted to show what making those eggs for Yuuki did; he’s now a tough, happy little brother to his baby sister Kyouka, whose name means “echoing song” and shares a character with Hibiki’s.
Narumi’s well-made point is that with or without her sixth sense, Hibiki has formed countless bonds with people in her life, including Narumi herself, who sticks with her even though the sixth sense frightened her. Just because she may have lost that sense doesn’t mean she should give up or despair, because she remains connected to those people whose lives she touched, as well as those she can no longer see or hear.
About that…after joining hands with Narumi as she drilled this point home, the clouds broke and all of Hibiki’s ghostly friends return to her side, along with her living friends, who are glad Narumi manages to get the job done.
While the explanation for this is a bit cloudy, it would seem Hibiki’s mom returned to that spiritual realm where she watches over her daughter, and managed to revive the plant that either represents Hibiki’s life, sixth sense, or both. Meanwhile, all the ghosts completed their transition back to the living world. The whole thing, it would seem, was temporary.
But there’s nothing temporary about the effect Hibiki’s selfless, caring, kind-hearted acts has on her own life: she was never alone as she feared; her connections with the living and dead endure. It’s a triumphant scene to see such a huge ground assembled around her, and while it might have been interesting to see her accept a life without her sixth sense, I really don’t mind that she got it back, either.