Robot Review

HRP-5P Review: AIST/Kawada’s Construction Research Biped

HRP-5P handled gypsum and plywood in lab papers. Not sold. Not a 9.0 product.

HRP-5P Review: AIST/Kawada’s Construction Research Biped

Quick Answer

HRP-5P is a Japan HRP-line research humanoid associated with Kawada / AIST work on construction-site tasks. The published party trick is two-arm handling of gypsum boards around 11 kg or plywood around 13 kg. It is not sold commercially. A 9.0 buyer score was nonsense.

Our Verdict

Field Rating Notes
Overall Review Score 5.6 / 10 Buyer score. 6.9 as a published construction-research record.
Research usefulness 6.9 / 10 Rare public board-handling numbers.
Commercial readiness 0 / 10 Not sold commercially.
Consumer readiness 0 / 10
Autonomy confidence Scripted research tasks
Best for HRP-line history and construction-humanoid papers
Biggest concern Treating a lab board lift as a contractor product

What it is

A full-size biped in Japan’s HRP family. Public card: 182 cm, 101 kg, 37 DOF, two-arm gypsum ~11 kg / plywood ~13 kg. Choreonoid simulation shows up in the research stack notes.

What is published

AIST / Kawada-era papers and videos of drywall-style work. No price. No dealer. No 2026 product refresh we are going to invent.

Flaws

Research runtime and reliability were never a brochure. The stencil still compared it to Tesla Optimus. Different country, different decade, different purpose.

Real-world usefulness

Citation value if you are writing about construction humanoids. Zero as a purchase. HRP-4 on this site is the slimmer earlier cousin — do not merge the spec tables.

Full specs and images

HRP-5P profile · HRP-4 review · All humanoid reviews.

FAQ

Can I buy HRP-5P?

No.

What can it lift?

Published two-arm figures: about 11 kg gypsum or 13 kg plywood. That is a paper number, not a job quote.

Who made it?

Kawada Robotics / HRP program — not Honda ASIMO, not a 2026 startup.

Sources

HRP-5P public papers and the firgellirobots spec card.