RX-098 Prototype Rick Dias — Specifications, Lineage & Appearances
RX-098
RX-098 Prototype Rick Dias at a glance
- Timeline
- Universal Century
- First appearance
- Kunio Okawara Collection (1990)
- Developed from
- RX-78GP02A Gundam "Physalis"
- Led to
- 1 unit — RMS-099 Rick Dias
- Gunpla kits
- None catalogued yet — know one? suggest it
Interactive development tree and full data sheet: www.mobilesuit.dev/mobile-suit/rx-098-prototype-rick-dias

The RX-098 Prototype Rick Dias is a prototype assault mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. Within the franchise it is considered canon.
RX-098 Prototype Rick Dias, also known as the Proto Gamma, is a prototype assault combat mobile suit and is the prototype to the Rick Dias series. It was featured in the M-MSV original design series.
Within the story, the RX-098 Prototype Rick Dias first appears in 0087 U.C.
The RX-098 Prototype Rick Dias was developed from RX-78GP02A Gundam "Physalis". It in turn led to 1 derived unit — RMS-099 Rick Dias. Both directions are mapped on the interactive tree above.
The RX-098 Prototype Rick Dias has appeared in 2 Gundam releases across 1990–2011, debuting in Kunio Okawara Collection (1990). Later appearances include Mobile Suit Zeta Gundam Define.
It was fielded by Anti-Earth Union Group.
No Gunpla kit of the RX-098 Prototype Rick Dias has been catalogued yet, but 1 figure or collectible is listed.
Specifications
- Model number
- RX-098
- Classification
- Prototype Assault Mobile Suit
- Production type
- Prototype
- Manufacturer
- Anaheim Electronics
- Universe
- Universal Century
- Canon status
- canon
- Weight
- 59.70 t
- Power source
- Minovsky Ultracompact Fusion Reactor
- Power output
- 1790 kW 2,400.429 hp
- Armor
- Gundarium γ Alloy
- First seen
- 0087 U.C.
Production Timeline
The RX-098 Prototype Rick Dias has appeared in 2 releases from 1990 to 2011.
- 1990 — Kunio Okawara Collection (debut)
- 2011 — Mobile Suit Zeta Gundam Define
Development Lineage
Developed from
Develops into & variants
Frequently asked questions about the RX-098 Prototype Rick Dias
- What is the RX-098 Prototype Rick Dias?
- The RX-098 Prototype Rick Dias is a prototype assault mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. It is considered canon within the franchise. The Prototype Rick Dias is an experimental mobile suit to test Anti-Earth Union Group's Gundarium Gamma, which is brought from Axis by Quattro Bajeena. Sumire Hongoh appears to be involved with it's development.
- What was the RX-098 Prototype Rick Dias developed from?
- The RX-098 Prototype Rick Dias was developed from RX-78GP02A Gundam "Physalis". Its full development lineage is mapped on the RX-098 Prototype Rick Dias evolution tree.
- What mobile suits were developed from the RX-098 Prototype Rick Dias?
- 1 unit was developed from or built as variants of the RX-098 Prototype Rick Dias: RMS-099 Rick Dias.
- Which factions operated the RX-098 Prototype Rick Dias?
- The RX-098 Prototype Rick Dias was operated by Anti-Earth Union Group.
- How big is the RX-098 Prototype Rick Dias?
- The RX-098 Prototype Rick Dias weighs 59.70 t, produces 1790 kW 2,400.429 hp, is armoured in Gundarium γ Alloy.
- Which Gundam series does the RX-098 Prototype Rick Dias appear in?
- The RX-098 Prototype Rick Dias appears in 2 Gundam releases, debuting in Kunio Okawara Collection (1990): Kunio Okawara Collection and Mobile Suit Zeta Gundam Define.
- Are there Gunpla model kits of the RX-098 Prototype Rick Dias?
- No Gunpla kit of the RX-098 Prototype Rick Dias has been catalogued yet, but 1 figure or collectible is listed on its Gunpla page.
Explore the full interactive development tree for the RX-098 Prototype Rick Dias above, or browse every Gundam mobile suit. Browse RX-098 Prototype Rick Dias Gunpla kits & merchandise (1). Reference: Gundam Wiki.