Gunpla Idol Kirara ☆

Gunpla Idol Kirara is the fourth episode of Gundam Build Fighters.

Synopsis
Sei and Reiji are advancing through the Gunpla Battle Championship. Then, a woman calling herself Mihoshi appears at the Iori Hobby Shop. Sei immediately hits it off with Mihoshi, making China jealous of her wealth of Gunpla knowledge. Yuuki also feels a certain anxiety when he is near Mihoshi. But on the day of their tournament, Sei and Reiji come face to face with the Akihabara Gunpla idol Kirara!