Mist Ninjas
Dangerous Shinobi from the Mist
- Momochi Zabuza
- Haku
- Demon Brothers
- Hoshigaki Kisame
Sound Ninja
Loyal Orochimaru servants
- Kinuta Dosu
- Abumi Zaku
- Tsuchi Kin
- Akadou Yoroi
- Jiroubou
- Kidoumaru
- Tayuya
- Sakon
- Kaguya Kimimaro
- Yakushi Kabuto
- Cursed Seal Sasuke
- Orochimaru
Sand Ninjas
Ninjas from the mysterious Sand Village
- Temari
- Kankuro
- Gaara of the Desert
- Baki
- Gaara Rehabilitied
- Gaara Kazekage (S)
- Kankuro (S)
- Sasori of the Red Sand (S)
- Chiyo (S)
Rain Ninjas
Shinobi from the Rain Country
- Shigure
- Oboro
- Konan (S)
- Nagato (S)
Sand Siblings/Genins
Unique Genin squad from the Sand Village
- Gaara of the Desert
- Kankuro
- Temari
Missing-Nins
Ominous characters chased by other Villages
- Momochi Zabuza
- Demon Brothers
- Haku
- Uchiha Itachi
- Hoshigaki Kisame
- Deidara (S)
- Sasori of the Red Sand (S)
- Itachi Body Double (S)
- Kisame Body Double (S)
- Hidan (S)
- Kakuzu (S)
- Uchiha Sasuke (S)
- Uchiha Itachi (S)
- Karin (S)
- Juugo (S)
- Hozuki Suigetsu (S)
- Konan (S)
- Animal Path Pein (S)
- Human Path Pein (S)
- Naraka Path Pein (S)
- Asura Path Pein (S)
- Preta Path Pein (S)
- Deva Path Pein (S)
- Nagato (S)
Jinchurikki
Shinobi that wields the powers of the Tailed Beasts
- Uzumaki Naruto
- Gaara of the Desert
- Gaara Rehabilitied
- Kyuubi Naruto
- Uzumaki Naruto (S)
- Kazekage Gaara (S)
- Four-Tailed Kyuubi Naruto (S)
- Nii Yugito (S)
- Killer Bee (S)
- Sennin Naruto (S)
Jounins
Powerful team captains and one of the best Ninjas in their villages
- Sarutobi Asuma (Konoha Jounin, Pre-Shippuuden)
- Sarutobi Asuma (S) (Konoha Jounin, Shippuuden)
- Maito Gai (Konoha Jounin, Pre-Shippuuden)
- Maito Gai (S) (Konoha Jounin, Shippuuden)
- Hyuuga Neji (S) (Konoha Jounin, Shippuuden)
- Kankuro (S) (Sand/Suna Jounin, Shippuuden)
- Hatake Kakashi (Konoha Jounin, Pre-Shippuuden)
- Hatake Kakashi (S) (Konoha Jounin, Shippuuden)
- Yuhi Kurenai (Konoha Jounin, Pre-Shippuuden)
- Yamato (S) (Konoha Jounin, Shippuuden)
- Young Kakashi (Konoha Jounin, Pre-Shippuuden)
- Namikaze Minato (Konoha Jounin, Pre-Shippuuden)
- Inuzuka Tsume (S) (Konoha Jounin, Shippuuden)
- Yamanaka Inoichi (S) (Konoha Jounin, Shippuuden)
- Morino Ibiki (S) (Konoha Jounin, Shippuuden)
- Akimichi Chouza (S) (Konoha Jounin, Shippuuden)
Akatsuki
Deadly S-Rank Criminals from the mysterious team
- Uchiha Itachi
- Hoshigaki Kisame
- Deidara (S)
- Sasori of the Red Sand (S)
- Itachi Body Double (S)
- Kisame Body Double (S)
- Hidan (S)
- Kakuzu (S)
- Uchiha Itachi (S)
- Konan (S)
- Animal Path Pein (S)
- Human Path Pein (S)
- Naraka Path Pein (S)
- Asura Path Pein (S)
- Preta Path Pein (S)
- Deva Path Pein (S)
- Nagato (S)
Ad. Orochimaru and Kabuto were in Akatsuki, but they do not count in missions.
Hebi:
A new Sasuke team with powerful members in it
- Uchiha Sasuke (S)
- Karin (S)
- Hozuki Suigetsu (S)
- Juugo (S)
Kage Level Ninjas
Shinobi those achieved the Kage Level
- Tsunade
- Shodaime/First Hokage
- Nidaime/Second Hokage
- Sandaime/Third Hokage
- Kazekage Gaara (S)
- Namikaze Minato (Tipped by juanx1000)
Sannins
The Legendary Sannins are an extreme opponents even for Kage Ninja
Not that necesarry after all:
- Jirayia
- Tsunade
- Orochimaru
- Orochimaru (S) (Here we can speculate, but it's no where said that he wasn't a Sannin in Shippuuden)
- Jirayia (S)
- Jirayia Sage Mode (S)
Konoha Genins that use Taijutsu
Brave Genins from Konoha skilled in hand to hand combat
Well, it is in Gai's missions, so I will add it too
- Uzumaki Naruto
- Haruno Sakura
- Uchiha Sasuke
- Inuzuka Kiba
- Hyuuga Hinata
- Akimichi Chouji
- Hyuuga Neji
- Rock Lee
- Tenten
Puppet Users
Group of Shinobi that use Puppets to fight
- Kankuro
- Chiyo (S)
- Sasori of the Red Sand (S)
- Kankuro (S)
Teams 7/8/9/10 Shippuuden
Teams from the Shippuuden series have grown up and become much stronger
Team 7:
- Uzumaki Naruto (S)
- Haruno Sakura (S)
- Sai (S)
- Hatake Kakashi (S)
- Yamato (S)
Team 8:
- Inuzuka Kiba (S)
- Hyuuga Hinata (S)
- Aburame Shino (S)
Team 9:
- Maito Gai (S)
- Rock Lee (S)
- Hyuuga Neji (S)
- Tenten (S)
Team 10:
- Nara Shikamaru (S)
- Sarutobi Asuma (S)
- Akimichi Chouji (S)
- Yamanaka Ino (S)
Nijyuu Shoutai:
Shinobi from the elite organization consisting of awesome techniques
-Aoba (S)
-Izumo and Kotetsu (S)
-Team 10 (Asuma) (S): Yamanaka Ino (S), Nara Shikamaru (S), Akimichi Chouji (S), Sarutobi Asuma (S)
Uchiha Clan Members:
Shinobis from the powerful Uchiha Clan
- Uchiha Sasuke
- Uchiha Obito
- Cursed Seal Sasuke
- Uchiha Sasuke (S)
- Uchiha Itachi
- Uchiha Itachi (S)
Hyuuga Clan Members:
Byakugan Warriors whom follows their desitny
- Hyuuga Neji
- Hyuuga Hinata
- Hyuuga Neji (S)
- Hyuuga Hinata (S)
Sharingan Wielders:
Wielders of the Sharingan are one of the most dangerous Ninja in the Shinobi World
- Uchiha Sasuke
- Uchiha Obito
- Cursed Seal Sasuke
- Uchiha Itachi
- Hatake Kakashi
- Hatake Kakashi (S)
- Uchiha Itachi (S)
- Uchiha Sasuke (S)
Gaiden Characters:
Shinobi that braverly gave their lives for Konoha's sake
- Young Kakashi
- Uchiha Obito
- RIn
- Namikaze Minato
Paths of Pein:
A group with unique and devastating abilites
- Animal Path Pein (S)
- Human Path Pein (S)
- Naraka Path Pein (S)
- Asura Path Pein (S)
- Preta Path Pein (S)
- Deva Path Pein (S)
Sennin Mode Users:
Legendary Sennin Mode Users capable of being one with nature
- Jirayia Sage Mode (S)
- Sage Naruto (S)
Rinnegan Wielders:
Wielders of the most powerful Doujutsu
- Nagato (S)
- All Paths of Pein
Misc:
Characters who are not suited to any rank as for now.
- Fukasaku and Shima (S)