Mokei Senshi Gunpla Builders Beginning G
Japanese title: 模型戦士 ガンプラ ビルダーズ ビギニングG
Type: Special
Episodes: 3
Source: Original
Genres: Action, Sci-Fi
Studios: Sunrise
Duration: 13 min per ep
Rating: G - All Ages

Haru Irei, who witnessed the 1/1 scale RX-78-2 Gundam in Odaiba, becomes inspired to build Gunpla, which is a portmanteau of Gundam Plastic model kit. Haru purchases a one of a kind gunpla, the GPB-X80 Beginning Gundam. After building the kit, Haru, now a Gunpla Builder, and the Beginning Gundam enter the virtual world of Gunpla Battle, where players can pilot their customized Gunpla in team matches or one-on-one fights. Haru must rely on the support of his friends if he is to become a Gunpla Battle Champion and attain the rank of Gunpla Meister.