The "best" part of this premiere is how seamlessly it transitions between these eras without a single flashy wipe or transition effect. Director (known for Cross Roads and Kaze no Uta ) instead uses environmental sound: a cicada’s chirp warps into a train’s screech; the smell of rain becomes a spilled drink. It’s audiovisual synesthesia at its finest.
Moreover, the episode sets the tone for the rest of the series, establishing a narrative voice that is both reflective and hopeful. It's a testament to the creators' skill that they can convey such profound themes through what might seem like mundane, everyday moments. shounen ga otona ni natta natsu episode 1 best