There might be some animal characters as well. Seagulls, for example, that are always around the big waves. They could be the children's friends, guiding them or giving them warnings when the big waves are coming. Dolphins too could be part of the story, playing with the children in the waves or helping them in times of need.
Perhaps there are siblings in the 'the big wave children stories'. One older sibling could be more cautious about the big waves, while the younger one is more adventurous. There might also be their friends who join them in their wave - related adventures.
Jiya and Kino are the main characters. Jiya is a young boy who is initially afraid of the big wave. Kino is his friend who is more bold and tries to help Jiya face his fears.
It could be about various things. Maybe it's about children's adventures in the face of big waves, like surfing or surviving a storm at sea.
I'm not entirely sure as I don't have the story right in front of me, but usually there would be a character who is directly affected by the big wave, maybe a fisherman or someone living close to the sea.
I'm not entirely sure without reading the story specifically, but it could include fishermen as main characters since it's related to the sea and big waves. They would be the ones most affected by the big wave and its consequences.
Since I don't know the exact story, it could be a group of children who are brave and curious. Maybe there's a boy who is the leader of the group and a shy girl who is initially afraid of the big furnace but later becomes more adventurous.
Typically, there is a farmer, his wife, and their children. There may also be some animals like a dog or a cat.
One interesting aspect could be the characters. Maybe there are brave children in the stories who face the big waves with courage. Another aspect might be the setting. The stories could be set in a beautiful coastal area which adds to the charm.
Perhaps there is a lone traveler who has come to the end of the wave - ridden shore. This character could be on a quest, either a physical one like searching for a lost treasure or a more emotional one like finding peace after a long period of turmoil. Their encounters with the locals and the environment near the wave's end would form the crux of the story.
In this story, the big bad wolf is the central bad guy. The three little pigs are important characters. They each build a house and face the wolf's attacks. Red Riding Hood can also be a main character in the versions where she appears. She is on her way to her grandmother's and meets the wolf, which leads to a series of events.