Signa are halo-like cosmetics that float above the head of the Warframes. All Signas can be used by any Warframe.
Equipping
To equip a Signa, go to the "Arsenal" page, then click on a Warframe's "Appearance" tab. The Signa can be equipped in the option "Attachments" under the section labeled as "Signa".
Variants
Envine
Bring elegance to your look with this regal wreath.
Purchased from the Market for 
60.
Hana Ikada
Show strength through elegance.
Purchased from the Market for 60 or as a part of Nova Aozakura Accessories Bundle and Sakura Storm Accessories Bundle.
Heirloom
Delight in the heat of battle with Ember Heirloom's Signa.
Available in the Market for 85 or as part of the Ember Heirloom Singe Collection for 400.
Frost Heirloom's Signa is a reminiscent of Europa's icy vistas.
Part of the 10-year anniversary exclusive Celestial or Zenith Heirloom Bundles, available from August 25, 2023 to December 31, 2023.
Mag Heirloom's Signa lends a perfect touch of ancient armor.
Part of the 10-year anniversary exclusive Celestial or Zenith Heirloom Bundles, available from August 25, 2023 to December 31, 2023.
Krios
Radiate beauty with this laurel crown.
- Obtained from limited-time events:
- Operation: Gargoyle's Cry sold Krios Signa from Vigil Jahu Gargoyle for 3
Grotesque Splinter. - Operation: Belly of the Beast sold Krios Signa from Ordis for 10
Volatile Motes. Has a purchase limit of 1.
- Operation: Gargoyle's Cry sold Krios Signa from Vigil Jahu Gargoyle for 3
Present yourself as an esteemed captain with 
Sevagoth Prime's signature Signa.
Purchased from the Market as part of Sevagoth Prime's Prime Access (either the Accessories Pack or the Complete Pack).
Motetique
Much as music enriches the atmosphere, the Motetique Signa enhances your appearance.
Purchased from the Market for 65 or as a part of Jade Collection.
Tomoe
Crown yourself with the majesty of the storm.
Purchased from the Market for 60 or as a part of Volt Raijin Accessories Bundle and Sakura Storm Accessories Bundle.
Patch History
Hotfix 38.0.6 (2025-01-09)
- Fixed Signas persisting when swapping between Appearance Configs using Gemini emotes in-mission.
Update 37.0 (2024-10-02)
- Volt Raijin Accessories Bundle
These accessories can also be purchased individually.
Tomoe Signa
Crown yourself with the majesty of the storm.
- Nova Aozakura Accessories Bundle
These accessories can also be purchased individually.
Hana Ikada Signa
Show strength through elegance.
- Sakura Storm Accessories Bundle
Includes both the Volt Raijin and Nova Aozakura Accessories in one bundle:
- Tomoe Signa
- Hana Ikada Signa
- CHANGES
- Lowered the default Y Offset position for the Ember Heirloom Signa and the Maginav Prime Signa.
- We received a lot of Community feedback that these Signas were still sitting rather high when the Y Offset slider is set to 1. So we’ve adjusted it further to give you more freedom towards your desired Signa look! Note that some Warframe helmets may clip with these Signas at their new lower height, which can easily be adjusted using the slider if desired.
Hotfix 36.1.3 (2024-08-27)
- Fixed the Maginav Prime Signa offset being too high on most Warframes.
Hotfix 36.0.7 (2024-07-22)
- Lowered the default height position of the Ember Heirloom Signa.
- We received feedback that it was sitting too high above your Warframes, so we’ve moved it down to give you more flexibility using the Y Offset slider.
Hotfix 36.0.5 (2024-07-20)
- EMBER HEIRLOOM COLLECTIONS
Ember Heirloom Signa
Delight in the heat of battle with Ember Heirloom’s Signa.
Hotfix 33.6.6 (2023-08-25)
- Introduced.