Can be build completely out of Lego bricks.
About the MOC
This is a MOC of the H-IIA 2040 rocket. The four boosters can be separated from the core stage. The second stage can also be separated from the core stage. The payload fairings holds space for a potential payload.
About the rocket
The H-IIA 2040 rocket is a Japanese orbital rocket. The 2040 variant of the H-IIA rocket has four SRB-As. It first launched in 2006 with its latest launch happening in 2021.