There are probably several main characters in the 'animal picnic story'. For example, the birds are important as they add a lively atmosphere. The bear can also be a main character, being large and noticeable. And of course, the little mice that brought their cheese are also key characters as they contribute to the variety of the picnic food.
Since I don't know the 'Picnic City Story' in detail, it's hard to say who the main characters are. They could be the people who organize the picnics in the city.
There are two main characters in the 'otherside picnic novel'. Sorawo Kamikoshi and Toriko Nishina. They are the ones who go on the adventures in the otherside.
Well, in the 'animal picnic' story, animals from all around gathered. There were deer with their graceful antlers. They spread out a big blanket. The mice brought little pieces of cheese. The bear, although large and a bit clumsy, was very friendly. It was a sunny day, and the animals played games after eating, like a race between the rabbits and the squirrels.
I'm not sure specifically who the main characters are without reading it. But they could be explorers, scientists, or ordinary people thrust into the strange world of the 'roadside picnic'.
The Urasekai Picnic web novel features two girls as its main characters. These two are the central focus of the story as they embark on their journey into the otherworld. They are unique individuals with their own quirks and strengths. As they face the strange and often terrifying things in the other world, their friendship and cooperation are put to the test, and their individual growth and development are also key parts of the overall narrative.
In 'the animal story', the main characters could be some small insects such as ants. The story might focus on how they work together in a colony, their division of labor, and how they face threats from other creatures. It could also be a story about a single large animal like an elephant, and its journey through the African savannah.
Most likely the lighthouse keeper is one of the main characters. Maybe there could be some seagulls or other animals as minor characters if they interact with the keeper during the picnic.
Since I don't know the specific 'animal kaiser story', it's difficult to say. But I assume the main character is an animal named Kaiser.
I'm not sure without reading the story, but it could be common animals like a dog and a cat.
It could be a little fox and a big bear. The fox might be the curious one who first discovers yoga and then tries to teach the bear.