I tried the M3Kariginu which has a similar top to the HIRO3 one. You can't pose the sleeves. I ended up using the pants, which are nice, but scrapped the top. IMHO it should have been a dynamic outfit.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi