If we assume a common type of 'black balloon story', the main character might be a young boy. He could be a curious and lonely child who stumbles upon the black balloon. The balloon itself could almost be like another character in the story, as it has an impact on the boy's life. There might also be other secondary characters like the boy's parents or friends who react to his newfound attachment to the black balloon. For example, his parents might not understand why he is so fascinated with this black balloon while his friends might tease him at first but later come to see the specialness of it too.
Since I don't know the specific 'black balloon story', I can't say for sure who the main characters are. It could be a child, or maybe an adult who has some special connection to the black balloon.
Obviously, the boy is one of the main characters. He is the one who has an interaction with the balloon. And the balloon itself is also a main character. It's the object that the boy is interested in, and around which the story likely revolves.
Well, clearly the main characters are balloon boy and balloon girl. Balloon boy is often depicted as a curious and adventurous character. He might be the one to initiate most of the exploration in the stories.
The main character is a boy. And of course, the red balloon is also like a character in its own right. The boy is the one who forms a special bond with the balloon.
Since I don't know the details of the story, it's hard to say exactly. But I assume the 'balloon boy' would be a main character.
The two main characters are the cactus and the balloon. The cactus, which is often associated with dry and arid places, and the balloon, which is a symbol of fun and lightness. Their contrasting natures make them interesting main characters in this love story.
The main characters are clearly Richard and the balloon man. Richard is probably a child or someone who has an interest in balloons. The balloon man, as the name implies, is the person who has something to do with balloons, perhaps he sells them or uses them for some other purpose.
The main characters in the balloon boy story were the Heene family, especially Falcon Heene, the boy who was supposedly in the balloon.
Since I don't know the exact 'hot air balloon story', it could be the pilot of the balloon. Pilots are often central characters as they control the balloon's flight.
In the 'hot air balloon manager story', the main character is the manager himself. He is in charge of everything related to the hot air balloon operations. Alongside him, there could be ground crew members as significant characters. They play a crucial role in preparing the balloon for flight, handling the ropes, and ensuring a proper take - off and landing. The passengers too are main characters as their experiences are what the story might revolve around in some aspects.
Sometimes, animals can be main characters in Sakura Balloon fanfiction. For instance, a little bird that befriends Sakura and helps her carry the balloons or a squirrel that hides the balloon - making tools. These animal characters add a cute and fun aspect to the story and can also create interesting interactions with Sakura.