At the crux of the novel, it’s the communication between Nao and Ruth which carry the spirit of the story and, of course, give us something to read. Communication, or lack of, is a HUGE component of A Tale for the Time Being. There are many forms of communication throughout the story, such as the diary, talking or texting, but also more abstract forms of communication. For example, diaries are typically very personal things, but Nao’s is different – it’s inviting, mysterious and yearns to tell a story in itself. She is directly talking to whoever or whatever is in contact with her diary, be it the reader or the dustbin on the street. Nao is very determined to share her tragic point of view with anyone who is willing to read. It’s in my experience that depression or sadness often results in a “cry for help” even if it’s not apparent. It seems to me that due to the lack of communication between Nao and her parents, this diary is exactly that – a cry for help, a way to make sense of bad circumstances.
I view it almost as a psychological case-study, looking at an individual who suffers from bullying and neglect. I also find the visions Nao seems to have – such as Haruki #1′s ghost – to perhaps be extensions of this? Viewing it from another angle, Haruki’s ghost could be an extension of her feelings for her father considering she goes to great lengths to compare the two Harukis. And if it’s a real ghost, than perhaps communication from the afterlife is a valid answer. Ruth’s own memoir also serves a form of communication, as I interpret it as a much more “official” form Nao’s diary, albeit unfinished. Ruth’s dreams of Jiko, like Haruki’s ghost, serve as an otherworldly form of communication – perhaps it’s Ruth’s subconscious communicating with her. Maybe it’s Nao’s spirit making connection with Ruth? I mean if Nao’s fate is left unanswered, than we could theorize that perhaps Nao did die and maybe this is her way to reaching out to Ruth? I have no idea, but I like to speculate on these kinds of things.