RX-178B Build Gundam Mk-II HG 1/144 BF#004

The RX-178B Build Gundam Mk-II is a Gunpla from the anime Gundam Build Fighters. Based on the RX-178 Gundam Mk-II, it is built by Sei Iori as a backup unit. It is piloted by Reiji, and later by Sei himself.