Minato Aoten

is a 22-year-old vacationer who aimlessly wanders across Japan until he is recruited by Mari Kimura and Smart Brain to fight the Orphnochs as , as the primary user of the Sigma (Σ) gear. He has assumed a total of three Rider forms: Sigma, Faiz and Delta.
==History==
===TV Series===
===Early Days===
===Becoming Sigma & Making New Friends===
===Life in Tokyo & Smart Brain Attacks===
==Later Appearances==
===Kamen Rider Hydra x 215 x Jelly===
===Kamen Rider Quartzer===
==Personality==
==Appearances in other media==
==Fighting Style==
==Forms==
==Arsenal==
*SB-215B Sigma Driver - Sigma's transformation belt.
**SB-215P Sigma Phone - The control unit of the Sigma Gear.
***Sigma Mission Memory - A small metallic card key containing the information of the Sigma Armor.
*SB-215C Sigma Shot - Digital camera-shaped knuckle-duster.
*SB-215L Sigma Pointer - A laser pointer which enables to produce an energy drill deathblow.
*SB-215H Sigma Edge - A lightsaber-like sword that can be stored in TriWalker.
*SB-215W Sigma Axel - A stopwatch that enables to gain access to Axel Form.
**Axel Mission Memory - A small metallic card key containing the information of the Sigma Axel Armor.
*SB-215T Sigma Blaster - A large modern Trunk Trunkbox-shaped laser cannon/sword that enables to gain access to Blaster Form.
*SB-215V TriWalker - Sigma's motorcycle that can transform in a robot-like Battle Mode.
*SB-VX0 Jetsliger - A heavily-armed combat motorcycle.
*SB-555B Faiz Driver - Faiz's transformation belt.
**SB-555P Faiz Phone - The control unit of the Faiz Gear.
***Faiz Mission Memory - A small metallic card key containing the information of the Faiz Armor.
*SB-555C Faiz Shot - Digital camera-shaped knuckle-duster.
*SB-555L Faiz Pointer - A laser pointer which enables to produce an energy drill deathblow.
*SB-555H Faiz Edge - A lightsaber-like sword that can be stored in Autovajin.
*SB-555W Faiz Axel - A stopwatch that enables to gain access to Axel Form.
**Axel Mission Memory - A small metallic card key containing the information of the Faiz Axel Armor.
*SB-555T Faiz Blaster - A large modern Trunk Trunkbox-shaped laser cannon/sword that enables to gain access to Blaster Form.
*SB-555A Faiz Sounder - Twin cannons that take the form of a boombox radio when not in use.
*SB-555V Auto Vajin - Faiz's motorcycle that can transform in a robot-like Battle Mode.
*SB-333B Delta Driver - Delta's transformation device.
**SB-333P Delta Phone - The walkie-talkie-shaped control unit of the Delta Gear and the first half of the Delta Blaster.
**SB-333DV Delta Mover - The digital camcorder-shaped viewscreen and the second half of the Delta Blaster.
***Delta Mission Memory - A small metallic card key which stores the information of the Delta Armor
*SB-VX0 Jetsliger - A heavily armed combat motorcycle.
==Legend Rider Devices==
==Behind the scenes==
===Portrayal===
===Rider No.===
As the leading Rider protagonist of Kamen Rider 215, Sigma is labeled .
===Concept Art===
===Dub names===
==Notes==
==Appearances==
==References==
===Footnotes===
==See also==
Category:215 Characters
Category:215 Riders
Category:Heroes
Category:Antiheroes
Category:Series 2 Riders