There can be a lot of confusion while watching the first few minutes of the movie. However, as the scene moves forward, you can see symbols and metaphors that depicts the life of the youth while falling in love. It is a deep interpretation of life and youth. However, its message is simple. There are a lot of things to learn while watching the movie. Especially on the conversation between Natsume & Koh, then Natsume & Ohtama. Each character represents at least one trait that the youth depicts.