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.
There might be a brave little boy as one of the main characters. He could be the one who first notices the big wave and tries to warn others.
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.
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.
There's no way to know precisely without reading the story. But perhaps there is a scientist who studies the big wave, trying to predict its behavior. There could also be some local kids who get caught up in the events related to the big wave. And of course, there might be the rescue workers or sailors who play important roles in dealing with the situation that the big wave creates.
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.
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.
Well, family is likely to be a theme. In the context of the big wave, the family could play a crucial role in protecting and guiding the children. Also, the theme of nature's power is prominent. The big wave represents the powerful force of nature that the children have to come to terms with.
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.
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.
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.