Kurenai could be one. She has the skills and a mysterious side that would fit well as an ANBU. Her relationship with Naruto could start from her seeing his potential and gradually developing deeper feelings.
Tenten could also be a part of the Fem Anbu harem. She is strong - willed and her weapon skills would be useful in the ANBU. Her admiration for Naruto's growth could turn into love in the fanfiction.
Anko could be another character. She has a wild and unpredictable side which could add an interesting dynamic to the harem. Her past experiences could also create a connection with Naruto as they both have had to overcome challenges.
Chapter 591, "Is There a Way to Get to the Bottom of the Lake?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with But my focus isn't that," Jiang Li's tone shifted, "What exactly is...
Chapter 789, "Son Toad", is the clearest early answer because it turns Father Shang's situation into a concrete plot event. The chapter turns that into something concrete by moving from Shang Shaojing had given her an envelope containing a piece of paper...
Look to Chapter 8 for the clearest answer. It begins with The resentment that had barely calmed among the crowd surged back two..., keeps building through Some of them were relatives of the Jiang Family, who felt it improper to..., and lands on Other people with a handsome and charming appearance.
Chapter 597, "Uncontrollable Things Still Happened", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. It opens with Gu Yu's disappearance couldn't be related to the secret of this... and closes on Thank God the drone exploded over the lake..
Chapter 838, "Just Call Me Grandpa", is the clearest early answer because it turns Rong Kexi's situation into a concrete plot event. Early on, Gu Qiang's expression was subtle as well.. By the end, It's so difficult to finally meet you." Jiang Li stood up,....
Chapter 482, "Someone Might Need Me", is the clearest early answer because it turns Zhou Xu's situation into a concrete plot event. Early on, Other people caught a glimpse of Zhao Lang's cold and stern face and.... By the end, In a moment, General Dino's face appeared on the large screen..
Chapter 646, "This person deserves a slap in the face!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Yan: "....." Bloody green tea, get lost!
Chapter 586, "She Just Likes Men Who Show Weakness Initiative", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Yan quickly swam over to the person.
Chapter 680, "One Hundred Million has been credited to your Alipay account!", is the clearest early answer because it turns Alipay's situation into a concrete plot event.