The theme of dreams and reality could also be present. The girl may have had big dreams when she first came to Tokyo, but as time goes by, she realizes that reality is much harsher. However, she may still hold on to her dreams in some way or find a new, more achievable dream as she copes with the real - life situations in Tokyo.
One possible theme could be isolation. As a nameless girl in a big city like Tokyo, she might feel alone and isolated in the crowd.
One possible theme could be self - discovery. Just as Cinderella found her true self when she transformed for the ball, the Tokyo girl might also go through a process of realizing who she really is. Another theme could be the power of dreams. Cinderella dreamed of a better life, and the Tokyo girl may have similar aspirations in the context of the big city.
The theme of unity could also be present. When faced with the threat of the sea monster, the people of Tokyo from all walks of life - from the business district to the fishing villages - might have to come together. They would need to put aside their differences and work towards a common goal of protecting their city from the sea monster.
One possible theme could be the power of love in a big city. Tokyo is a huge metropolis, and love can be both a refuge and a source of strength in such a busy place.
The theme of social judgment is likely to be there. Society often has a harsh view of call girls, and her story may explore how she copes with that judgment. Additionally, the theme of hope might be present. Despite her circumstances, she may still have hopes and dreams for a different life, and this could be a central part of the story.
Love could be a theme. The love between the soldier and the girl, and how they maintain their relationship despite the challenges of military life.
Family could also be a theme. For instance, if she has a difficult relationship with her parents, the story could be about how she tries to understand them better and build a stronger bond, or how she breaks free from their over - protection to become an independent person.
Another theme could be courage. The girl might show courage in waiting for the soldier and facing the uncertainties of his military life.
One possible theme could be self - discovery. As she goes through life, she might learn more about who she is.
Themes such as perseverance and courage could be in the story. The girl needs to persevere through the long periods of separation. She has to be courageous in facing the possibility of losing the soldier in combat. And there might also be a theme of patriotism, as the soldier is serving his country and the girl may support him in that noble cause.
Growth could be a theme. Through the various activities in the Girl Scouts, Sunny would grow in skills and confidence.