Without having read the 'love is all you need novel', it's difficult to name the specific main characters. But in a novel with such a title, we might expect to find a central character who is perhaps cynical about love at the start. Then there could be another character who comes into their life and changes their perspective on love. There might also be side characters like a wise old person who gives advice on love or a group of friends who support the main character's exploration of love.
I'm not sure as I haven't read the novel specifically. But typically, in a novel with such a title, there might be a protagonist who is searching for love or learning about its true meaning. There could also be a love interest, and perhaps some supporting characters like friends or family members who influence the main character's journey regarding love.
There's no way to accurately determine who the main characters are without reading the 'love is all you need 2016 fanfiction'. They could be a young couple trying to find their way in a world full of challenges in 2016. Or perhaps it could be a group of friends where one of them is searching for true love during that year. It could also be a story about a family and how their love for each other endures in 2016.
I'm not sure specifically as I haven't read it. But it could be the main characters from the original work on which the fanfic is based. For example, if it's a fanfic of a TV show about a group of friends, the main characters would likely be those friends, and the fanfic would explore their love relationships in new ways.
In the 'All You Need Is Kill' novel, the main character is Keiji Kiriya. He's a complex character who starts as a relatively inexperienced soldier but gradually becomes a battle - hardened and strategic thinker due to his repeated experiences in the time loop. There are also other supporting characters like Rita Vrataski who play important roles in the story's development.
I'm not sure specifically as I haven't read it in detail, but it's likely that there are characters who are sisters, and perhaps other family members or friends who interact with them.
I'm not entirely sure without reading it in detail, but likely the sister is one of the main characters. And there's probably a male protagonist who has a special relationship with the sister.
Often in a novel titled 'All for Love', there would be at least one character who is the protagonist in the love story. There could also be secondary characters like friends or family members who either support or oppose the relationship. For instance, a best friend who gives advice to the main character in love or a family member who tries to break the relationship due to some family interests.
I'm not sure as I haven't read the novel. But typically, the main characters would be the ones most closely associated with the central theme of love. It could be a couple in love or a person who is on a journey to find love.
The main theme is likely to be centered around the power of love. It might explore how love can overcome various obstacles, transform characters, and bring about positive change in their lives.
The main theme is likely love itself. It could explore different forms of love like romantic love, platonic love or love within a family. It might show how love can overcome difficulties and bring people together.