|Debut||The Golden Delmo Operation|
|Appears in||Agent Aika|
|Affilation||Delmo Corps Delmo Commander|
The Golden Delmo uniform consists of a skintight gold one piece dress with white around the neck. One unique feature of this uniform is a slit around the cleavage area, The Uniform also has streaks of color, Each different member has a unique color: Bianca is Black, Rie is Red, Sania is Purple, and Tonia is Green. Lastly golden high heels and ankle-high white socks.
The Golden Delmo Unit is formed after the events of A Flower Blooming in Space (Evidenced by the fact that during said events Bianca was a Blue Delmo) The Unit is formed of Elite Delmos. Noticeable by the fact that this unit provides Aika a formidable challenge. They are however in the end defeated by Aika's Shivie Form. The Four Golden Delmos are:
- Bianca (ビアンカ) Tries to humiliate Aika by using a woman disguised as a man to toy with her feelings, and then to capture her alive.
- Rie Petoriyacowa (リエ ペトリヤコワ) A young operative who during Operation Silver Wild Grapevine tries to study Aika's fighting style.
- Sania (サニア) One of the two operatives that destroyed the K2 Corporation building. Her preferred weapon is a grenade pistol.
- Tonia (トニア) One of the two operatives that destroyed the K2 Corporation building. Uses claws on both hands in melee combat.