In fanfictions, Mina Ashido might be in Izuku's harem. Her energetic and fun - loving personality could add a lot of color to the harem. Jirou Kyoka could also be a potential member. Her musical quirk and her somewhat reserved nature could create an interesting contrast with Izuku. And then there's Toru Hagakure. Her invisible quirk and her friendly personality could make her a unique addition to Izuku's group of love interests.
Ochaco Uraraka is a common character in the harem. Her kind and friendly nature makes her a likely candidate. Momo Yaoyorozu is also often included. Her intelligence and elegance add an interesting dynamic to the harem. And Tsuyu Asui could be part of it too, with her unique personality.
In My Hero Academia Izuku Harem Fanfiction, the 'accidental closeness' trope is quite prevalent. For example, Izuku might accidentally fall on one of the girls in the harem, leading to an embarrassing yet cute moment. There's also the 'rivalry - turned - love' trope. Some of the characters who initially see Izuku as a rival might later develop feelings for him and join the harem.
In 'Boku no Hero Academia Izuku x Harem Fanfiction', a popular trope is the 'fish - out - of - water' situation. Since Izuku is suddenly surrounded by a group of girls interested in him, he may find himself in awkward or unexpected social situations. Also, the 'shared secret' trope can be seen. Maybe they all share a secret related to their quirks or a hidden mission, which binds them closer together as a harem. Additionally, the 'jealousy' trope is often present, with the harem members getting jealous of each other's time with Izuku.
A major theme is also the idea of support. The characters in the harem are often there to support Izuku in his journey to become a great hero. This can include emotional support, like when he's feeling down about his progress, or practical support during battles or training. And of course, there's the theme of love and attraction, which is a fundamental part of any harem story. Different characters in the harem will show their love for Izuku in various ways, whether it's through acts of kindness, protecting him, or just being there for him.
For Izuku, start with his existing traits like his tenacity and self - sacrifice. In the fanfiction, he could learn from Itsuka's confidence in her own abilities. For example, he might see how she doesn't doubt herself as much as he does, and that could lead to him becoming more self - assured.
Another emotional moment is when Izuku is on the verge of giving up but is inspired by his friends or a memory of his hero, All Might. His internal struggle and the subsequent renewal of his determination is a powerful emotional arc. It shows his growth and the strength of his character, and it can really tug at the heartstrings of the readers.
One great aspect of Izuku and Jirou fanfiction is the exploration of their different quirks. Izuku's One For All and Jirou's Earphone Jack can lead to really interesting team - up scenarios. Writers often create unique storylines where they face challenges together, like a new villain in town that requires both their skills to defeat.
I really liked 'Gamer Izuku's Ascent'. In this fanfiction, Izuku starts with his gamer skills and slowly builds his reputation as a hero. It shows how he uses his unique skills to outwit villains and make friends along the way. There are some really cool action scenes and character developments.
One possible story could be Izuku proving himself in combat training without a quirk. He could use his intelligence and strategic thinking to outwit his classmates with quirks. For example, he might study their weaknesses in advance and set up elaborate traps during the training exercises.