Margo

マーゴ

Margo serves as the caretaker for Nanara, the prince of the Land of Redaku. She was originally a resident of Redaku's capital, employed as a maid within the royal palace. At first, she held no specific position there, instead providing general service to the royal family or their guests as required.
Several years before the events of Sasuke Retsuden, Redaku's Prime Minister appointed Margo as the personal maid to Jiji, a shinobi from Sunagakure who was staying temporarily in the palace. Over time, Jiji fell in love with Margo and lost his desire to return to Suna, let alone continue his duties as a shinobi.
After the Prime Minister's defeat, Kakashi sends a letter to Sasuke Uchiha detailing the battle's outcome. The letter notes Margo's role in the victory and states that she will accompany Nanara, now the King of Redaku, back to the capital. Sasuke shows this letter to Jiji, informing him that Margo is alive and well.
A year later, Margo joins Nanara at the Astronomy Research Institute; Jiji, who now serves as one of Nanara's aides alongside Margo, guides them there. Nanara expresses interest in rebuilding the Institute and possibly expanding it beyond its pre-destruction state. He asks Margo whether she believes his sister, Manari, would approve of the plan. Margo speculates that Manari would likely complain about the potential costs but would otherwise probably agree. Pleased with this response, Nanara has Jiji lead them on a tour of the area surrounding the Institute.