The main characters are obviously Itachi and Sakura. Itachi is a complex character from the Uchiha clan known for his powerful Sharingan abilities. Sakura, on the other hand, is a skilled kunoichi who has grown in her medical and combat abilities. In this fanfiction, they are usually placed in the context of the ANBU, which is a special and secretive part of the ninja world.
One possible fanfiction could be about Sakura joining an Anbu team that has Itachi and Shisui. Maybe Sakura is a new recruit and she has to learn from the two experienced shinobi. Itachi could be the calm and collected leader, while Shisui is the more easy - going one who helps Sakura adjust to the harsh Anbu lifestyle.
There is a fanfic called 'Itachi and Sakura: Anbu Allies'. It delves deep into their Anbu experiences. The author does a wonderful job of depicting the Anbu world and how Sakura and Itachi's skills complement each other. It also has a great plot that keeps you hooked from start to finish.
Their relationship could be developed through a series of flashbacks. For instance, Itachi could recall moments from Naruto's childhood that he observed while in the ANBU. These memories could make him see Naruto in a new light. Meanwhile, Naruto could learn about Itachi's past and the sacrifices he made. This exchange of knowledge could build a bond between them based on empathy and respect. In addition, they could train together in secret, with Itachi teaching Naruto some of his ANBU skills, which would also strengthen their relationship.
Well, one possibility could be that Itachi sees potential in Sakura's skills and decides to train her in the ways of the ANBU. He might start with teaching her stealth techniques, like how to move silently and blend into the shadows. This could involve a lot of practical exercises in different terrains.
One possible plot could be a story where Sakura, Itachi, and Shisui are all part of the ANBU. Itachi and Shisui could be mentoring Sakura in the ways of the ANBU. They might go on a dangerous mission together, facing powerful enemies. Shisui could use his unique abilities like Kotoamatsukami to gain an advantage, while Itachi's Sharingan and combat skills are also crucial. Sakura, with her medical ninjutsu and growing combat skills, could prove to be a valuable asset in the team.
A good fanfiction might explore how Female Naruto, with her goal of being recognized in the ANBU, catches Itachi's attention. Itachi, being a highly skilled and respected ANBU member, could act as a mentor to her in some aspects. He might teach her advanced combat techniques or how to better analyze the enemy. Their relationship could be filled with tension at first, as Naruto tries to prove herself to him, but later turns into a deep and meaningful connection.
Another option is Wattpad. Although it has a wide range of content, you can still find some great sakura itachi anbu fanfics there. You might need to be a bit more patient when searching as there is a lot of other content as well, but it's worth a try.
Definitely include Obito. His complex relationship with the Uchiha clan and his own history with the Anbu - like Akatsuki could create some interesting plot twists. Additionally, Kurenai could be added. She could be involved in a mission where she has to work with Itachi and Naruto. Her genjutsu skills might come in handy during a crucial part of the story. And don't forget about Rock Lee. His determination and unique fighting style could add some action - packed scenes to the fanfiction, especially if he gets involved in a mission with Itachi and Naruto.
At first, they might be at odds with each other. Itachi is cold and distant in his Anbu ways, while Sakura is full of passion. But when they are in a life - or - death situation together, they start to understand each other better. Sakura could show Itachi the importance of having emotions in their line of work, and Itachi could show Sakura how to be more strategic.