The Gespenst Type-R is a Banpresto Original Mecha debuting in The 4th Super Robot Wars. It is a variant of the Gespenst and part of the Gespenst Series, with its brother unit being the Gespenst Type-S. Data from the Type-R was used to develop the Gespenst Mk-II Type-R. In the OG timeline, the unit itself was later upgraded into the Gespenst Type-RV.
One of the 2 main Gespenst Mk-I variations, the other unit being the Gespenst Type-S. Overall, compared to the Type-S, the Type-R is more geared towards a Real Robot specification, equipped with long-range weapons and higher mobility but weaker armor. It also has a layer of Beam Coat to defend against beam weapons.
The Gespenst Type-R serves as the Real Route main hero's leading mecha for the first half of 4th SRW (S) / entirety of SRW F. It was developed as the first ever Personal Trooper and served as the prototype for the development of the Huckebein. In this timeline, both the Type-R and Type-S are simply known as "Gespenst".