There could be a young and brave protagonist who has unique skills or knowledge that helps in survival. Maybe there's also an experienced veteran - like character who provides guidance to the others. And perhaps there are some antagonists who create more difficulties for the main characters during their survival journey.
I'm not sure specifically who the main characters are without more information about the 'Black Survival Story'. But they could be ordinary people thrust into extraordinary survival situations.
I'm not sure specifically as it depends on the actual story, but it could be a group of survivors with different personalities and backgrounds.
The main character is obviously the Sword King. But there may also be his allies, like fellow warriors or friends who support him in his journey. And of course, there would be his enemies, those who oppose him and try to bring him down.
Since it's an academy - themed novel, there might be a group of main characters. There could be a clever and resourceful student who acts as a leader among their peers. There might also be a rival character, someone who is always competing with the others. And perhaps there's a kind - hearted character who is friends with everyone and helps to hold the group together.
The main character in 'Isekai Cheat Survival Meshi' is the one who experiences the isekai event. They are the ones with the cheat ability regarding survival and food. But it's also possible that there are other characters that are important to the plot. For instance, there could be a rival adventurer who also has some unique abilities and competes with the protagonist for resources in the new world. There might also be a mentor - like figure, either from the original world or the new one, who helps the main character understand and utilize their cheat better. Additionally, there could be characters representing different factions in the isekai world, and the protagonist has to interact with them in order to survive and thrive, with their food - related cheat being a key factor in these interactions.
The main characters could include the black healer's family members. Maybe they play a role in his journey, either supporting him or causing some conflicts. There might also be some fellow healers, some of whom are friends and some who are rivals. These characters would interact with the black healer and contribute to the development of the story.
The main character is Train Heartnet, also known as 'Black Cat'. Another important character is Saya Minatsuki.
The main characters are Rentaro Satomi and Enju Aihara. Rentaro is a Promoter and Enju is an Initiator.
Well, the central figure is the black summoner. However, there could be a female lead who has a special connection with the summoner, either as a love interest or a powerful ally. There might be characters from ancient lineages with unique abilities that cross paths with the black summoner. And then there are likely to be the rulers of the various regions in the novel's world, whose decisions and actions may impact the journey of the main character.
I don't really know for sure, but it could have a main character who is the black magician himself. Maybe there's also a mentor figure who guides him in his magical journey, whether it's for good or bad.