The main character is the Jigoku Shoujo herself. She is the one who executes the revenge on behalf of the victims.
It's a story about a girl who acts as an agent of vengeance from hell. She receives requests from people who have been deeply wronged, and she punishes the wrongdoers by sending them to hell.
I'm not sure as the title doesn't give much away about the characters. But it could be a couple who are not the typical shoujo characters, like two misfits.
I don't know the main characters in 'not so shoujo love story' as there is not enough information provided.
Since I don't know the specific story, I can't say for sure. But it could be characters who are more complex than the typical shoujo love story protagonists. Maybe they have flaws and real - world personalities.
Without having read 'my not so shoujo love story', it's difficult to say who the main characters are. But we can assume there would be at least two main characters involved in the love story. One might be a person who is not the typical 'prince - charming' type if it's a male character, and the female character could be someone not as overly feminine or submissive as in traditional shoujo stories. They could be characters with their own quirks, goals, and personalities that drive the story forward in a non - traditional way.
The main character is usually a young girl. She's often kind - hearted, a bit clumsy perhaps, and has big dreams. Then there's the male lead, who can be the cool and mysterious type, or the popular guy at school. There are also the best friends of the main girl, who are there to give advice, share secrets and sometimes cause a bit of drama.
As we don't have details about this particular 'akuma shoujo web novel', the main characters could include the akuma shoujo, of course. There may be a mentor figure who helps her understand and control her powers. And perhaps there are antagonists, such as other devil - related beings who want to use her for their own evil purposes or those who simply want to destroy her because they see her as a threat to the normal order.
The main character is usually a girl who loves literature. There might also be her friends in the literary club, like a boy who is also interested in books and helps her in her literary pursuits.
Some of the main characters include Hisao Nakai, a boy who has a heart condition. There's also Shizune Hakamichi, a deaf student. Emi Ibarazaki, an energetic runner with prosthetic legs is also a main character.
Aya Asagiri is one of the main characters. She's a girl who has a difficult life at school and at home, and then gets involved with the Mahou Shoujo Site.