One of the main growth themes is friendship. Naruto forms deep bonds with his friends like Sasuke and Sakura. They support each other through various challenges. Another theme is perseverance. Naruto never gives up, no matter how difficult the situation is. He constantly tries to improve himself to achieve his goal of becoming Hokage.
The theme of acceptance is also prominent. Naruto was an outcast in the village at first because of the Nine - Tailed Fox inside him. But as he grows, the villagers gradually accept him. And he also learns to accept himself and his power.
Redemption is another aspect. Characters like Sasuke, who had once gone astray, have a journey of redemption. Naruto plays a key role in bringing Sasuke back to the right path, showing that there is always a chance for people to change for the better.
One common theme is the development of Naruto's ninja skills. This includes learning new jutsus, improving his chakra control, and becoming a more formidable fighter. Another theme is his emotional growth. As he faces various challenges, he matures emotionally and learns to handle difficult situations better.
Obviously Naruto himself is often the main character as it's about his muscle growth. Sasuke can also be involved, perhaps as a rival who is both impressed and a bit envious of Naruto's new - found physical power.
One common theme is intense training. Naruto often goes through rigorous training regimens in these fanfics that result in his muscle growth. Another theme could be a new power or transformation that is linked to the muscle growth, like a new form of chakra that physically changes his body. Also, some fanfics might have a theme of rivalry driving Naruto to build muscle, such as trying to outdo Sasuke in strength.
Naruto himself is of course extremely popular. His journey of growth is what the fanfiction often focuses on. Another popular character is Sasuke. His complex relationship with Naruto and his own path of development make him a key figure in many fanfictions.
Another important aspect of the characters' growth is their emotional development. Gohan, for instance, has to balance his studies and his life as a Saiyan warrior. His relationship with his father Goku and his friends also shapes his character. He learns about responsibility and the importance of using his power for good.
I don't know the specific main characters in 'growth academy visual novel' as it's not a widely known or common title to me. But typically in a visual novel set in an academy, you might have students as main characters, perhaps a studious one, a popular one, and a rebel - like the classic character archetypes.
Sasuke is also popular. In Naruto accelerated growth fanfiction, his relationship with Naruto often takes on new dimensions. With Naruto's growth, Sasuke might react in different ways, either being inspired to grow himself or feeling threatened. Their rivalry and friendship are key elements that fans enjoy exploring in these stories.
Perseverance is another key theme. Naruto faces numerous challenges and setbacks throughout his life, but he never stops believing in himself and working towards his goals. This shows the power of perseverance in achieving one's dreams.
Well, Naruto is the protagonist full of energy and always ready to face challenges. Sakura is not only his teammate but also an important part of the story as she evolves in her skills and personality. Sasuke is Naruto's rival in many ways, and his actions and decisions greatly impact the overall plot of the Naruto series.
Sasuke could be an interesting main character for this type of fanfiction. His brooding nature and powerful abilities would add an extra layer of complexity to the story if he were to experience giantess growth. He would have to deal with not only the physical changes but also his own pride and how it's affected by this new form.