I've just discovered two great characters for the joining of Konoha's Women Bathing Association. They're Otoha a nurse at Konoha Hospital introduce manga chapter 90 and Kohada an Assistant at a Sushi Store that her father owns but she was introduced in Manga chapter 140 at the hot springs you can check naruto.wikia.com also for the Chūnin Exams don't forgot Team Komugi failed the Konoha-Suna Joint Chūnin Exams when Naruto was on his training trip they got a cute female Teammate by the name of Inaho granted she's 7 years older than Naruto as an age reference. There's also Itachi's ex-teammate Inari Shinko (Japanese setup last first) who works at a tea shop that quite after their Teammate Izumo Tenma was killed by Obito (Tobi) but focused her studies on Medical Ninjutsu during the Academy and was the team's medic