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.
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.
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.
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.
She would become more stealthy and less impulsive. Since ANBU work requires a lot of secrecy and patience, Itachi's training would force her to change her approach. She might start thinking more strategically and be less likely to jump into a fight without a plan. This could completely transform her from the somewhat brash character she was before.
Some excellent 'sakura itachi' fanfics include 'The Twilight Encounter'. In this fanfic, they meet in a rather mysterious setting, like a twilight - filled forest. Their conversation is filled with unspoken emotions. 'The Forbidden Alliance' is another interesting one. It plays with the idea of them forming an alliance that is not expected in the original story. And 'The Redemption Arc' where Itachi's actions are seen in a new light through Sakura's perspective, which adds a whole new layer to their relationship.
One interesting Itachi and Sakura fanfic could be one where Itachi trains Sakura in some secret ninja techniques. In this type of fanfic, Sakura, with her natural intelligence and determination, quickly picks up on the teachings of Itachi, who is known for his powerful and unique jutsu. This creates an interesting dynamic between them as they interact and grow in their skills together.
In the fanfiction, there could be a conflict within the team. Maybe there is a misunderstanding between Itachi and Shisui regarding a mission strategy. Sakura, being the mediator, tries to resolve the issue. She uses her understanding of both of them to bring them back together. This not only strengthens the bond within the team but also makes them more effective in future missions.
One possible plot could be that Itachi and Shisui are on a mission in the ANBU and they cross paths with Sakura who is also on a mission related to a medical emergency in a war - torn area. They initially have some misunderstandings as Sakura is not used to the ANBU's way of doing things, but eventually they work together. Itachi and Shisui use their combat skills while Sakura uses her medical ninjutsu to save a village from a hidden enemy's attack.