The main characters in 'happy korokoro fanfiction' could be a diverse group. It might include a young and curious character who is intrigued by korokoro and spreads the joy it brings to others. There could be an older character who provides wisdom about the true meaning of happiness and korokoro. And perhaps there are some animal - like characters if korokoro has something to do with nature or a magical world where animals are part of the story and also experience this happy state through korokoro.
Since we don't have the actual fanfiction, it's difficult to determine the main characters. However, they could be characters with a sunny disposition. Maybe there's a protagonist who discovers the concept of korokoro and their life becomes filled with happiness as a result. There could also be side characters who either support or are also involved in the korokoro - related activities that bring happiness.
I'm not sure as there's no specific information given. But they could be original characters created for this fanfiction, or they might be based on existing characters from a particular franchise that the fanfiction is related to. They are probably characters that are associated with the 'happy' and 'korokoro' aspects, perhaps characters that are always cheerful and have a connection to whatever 'korokoro' represents.
Well, it could be about various things. Maybe it's a fanfiction that focuses on characters who are always happy and having korokoro - which might be some sort of action like bouncing or rolling. It could be set in a fictional world where everyone is in a positive mood and the korokoro is a key part of their daily life or a special event.
Well, Naruto is obviously one of the main characters. His friends like Shikamaru, Choji, and Sakura also often appear. Since it's about his happy childhood, Iruka Sensei is usually a key character too. They all play important roles in creating the happy and adventurous scenarios that are typical of this kind of fanfiction.
Obviously, Happy is one of the main characters since it's about his death. Natsu would also be very involved as he and Happy are really close friends.
The teachers might be the main characters too. They play an important role in creating a happy school environment, so they could be central to the story. For example, a teacher who always has a positive attitude and encourages the students could be a main character.
I'm not sure as I haven't read the novel. But usually, in a family - centered novel, the main characters would be the family members like the parents, children, and maybe some extended family members like grandparents.
The main characters could be a variety of beings. Maybe there are friendly animals like a wise old owl or a mischievous little monkey. Or it could be a group of friends, each with their own unique personalities, working together to solve problems or have adventures in the stories of 'Happy Book Stories'.
I don't know the main characters in 'the happy star story' as I haven't read it.
Obviously, Happy is one of the main characters since he is in the title. He's a cute and often comical character in 'Fairy Tail'. Natsu would also be likely to be involved. He's Happy's best friend and they are always together in the original series. Their interactions would be a natural fit for a roasting scenario. Lucy might also be part of it. She has a strong personality and could easily get into a roasting battle with the others.
Perhaps there is a young girl as the main character. She could be the one who drives the story forward, experiencing all the happy times and sharing them with others in the story.
Since I don't know the exact story, I can't say for sure. But it could have a protagonist who is on a quest to find the lost happy endings. Maybe there's also a villain who caused the happy endings to be lost in the first place.