This is new to me. There is a web comic called "The School of Magic Machine - Duel Knights". From that series, the character Blue Knight Sword was produced as a new type of mecha called 'Vlockers'. I suppose its a counter to Bandai's "GunPla". Interesting.
Below is the No. 001 Blue Night Sword starter pack: 2500 yen
Below is the No. 002 Blue Knight Archie Type: 1000 yen