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The MS-15A Gyan Mass Production Type is a mobile suit from the Mobile Suit Gundam Gihren’s Greed video game series.

Technology & Combat Characteristics

A mass production variant of the YMS-15 Gyan formally adopted as the next mainstay MS. The Gyan Mass Production Type retains the basic performance and excellent close-combat capabilities of the prototype Gyan.


  • Beam Saber
The primary weapon of the Gyan Mass Production Type, the beam saber has a higher output than the Earth Federation Forces' beam sabers, and is specialized for piercing/stabbing attack rather than cutting. It uses Minovsky particles held in place by an I-Field to form an effective cutting surface that can slice through nearly any material.
  • Missile Shield
A large circular shield that not only defend the mobile suit from beam weapons, but also has offensive capabilities in the form of needle missiles and hide bombs stored within. However, the storing of weapons does lower the shield's defensive capabilities, making it weaker than other standard mobile suit-use shields.
  • Needle Missile
The missile shield stores 60 needle missiles. Due to their small size, the needle missiles are not very powerful and are mainly used to restrain enemy's movement or for intimidation purposes. These missiles can however still be quite deadly when fired in massed volleys.
  • Hide Bomb
A type of space mine (space version of the naval mine), 25 of them are stored in the missile shield. The hide bombs freely floats around in space once deployed, damaging any Mobile Suit that come near them.


Although the original Gyan was planned for mass-production, the One Year War ended before the production line was ready. The mass-produced version was only seen in a What-If scenario of the Mobile Suit Gundam Gihren’s Greed video game, in which the Gyan entered mass production instead of the MS-14A Gelgoog.


External links

Gihren’s Greed Original Mechanics
Earth Federation/Titans
Mobile Weapon
Mobile Suit
RX-78-2 Gundam High Mobility Type | RX-78T Gundam Titans Version | RX-178-X0 Prototype Gundam Mk-II

Ship / Submarine
U-Type Submarine
Principality of Zeon/Neo Zeon
Mobile Weapon
Mobile Suit
MS-15A Gyan Mass Production Type | MS-15B Gyan High Mobility Type | MS-15C Gyan Cannon | MS-15F Gyan Marine | MS-15Fs Gyan Marine Commander Type | MS-15Kg Gyan Krieger | MSN-02R Zeong High Mobility Type | RX-78/C.A. Casval's Gundam | RX-78-Z1 Zeon's Gundam
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