Japanese Manufacturers Crowdfund a Hopping Robot to Explore the Moon

Japanese space exploration is getting a boost from an unexpected place. It is not coming from a giant aerospace firm or a government lab. It is coming from small and mid-sized factories in Higashiosaka. A group called Sohla is leading the charge. These companies build precision parts and industrial tools for a living. Now they want to send a hopping robot named Maido 2 to the Moon by around 2030.

That goal sounds bold, but this team has done something like this before. Back in 2009, they launched a small satellite called Maido 1. It orbited Earth, monitored lightning, and snapped images from space. That earlier mission proved something important.

Small manufacturers can handle complex space hardware. They do not need to sit on the sidelines while big players grab all the headlines.

A Spherical Robot Built to Hop

E News / Maido 2 looks different from the typical rover you see in space photos. It is a sphere with a clever leg system that allows it to hop across the lunar surface.

The robot uses springs made of shape-memory alloy. This special metal changes shape when heated and then returns to its original form. That motion stores and releases energy, which allows the robot to jump in low gravity. Hopping makes sense on the Moon. Lunar gravity is about one-sixth of Earth’s gravity, so even small bursts of force can send a robot flying several meters. Instead of dealing with wheels stuck in soft dust, Maido 2 can bounce over rough terrain.

Engineers from Karakuri, Inc. helped design the jumping mechanism. They specialize in mechanical systems, so building a compact and reliable leg structure fits right into their skill set. The team says the public reaction to the prototype gave them fresh energy to keep going.

The prototype was shown at the 2025 Osaka Kansai Expo. Visitors crowded around the display and asked sharp questions about how the robot would survive harsh lunar conditions.

Crowdfunding a Moonshot

Raff / Unsplash / Instead of relying only on government funding, Sohla launched a crowdfunding campaign. The goal is to raise ¥4 million by the end of January 2026.

The money will pay for tests that simulate space conditions, including vacuum, extreme temperatures, and violent launch vibrations.

The project had raised about 1.68 million yen. That is nearly half the target. The steady flow of support shows that the public is curious about small companies stepping into space exploration. Yasuhisa Tomita, an official at Sohla, has been clear about the mission’s deeper meaning.

The timeline aims for a lunar launch around 2030. That gives the team time to refine the design, secure partnerships, and pass strict safety and reliability tests. Space hardware cannot fail easily, so every component must survive harsh conditions.

In 2014, a British-led project called Lunar Mission One made headlines. The mission aimed to drill up to 100 meters into the lunar surface to study ancient rock.

That depth would have helped scientists learn more about the Moon’s origin and the early solar system. The project also had a public twist. Donors could buy digital memory boxes and send personal data to the Moon as part of a time capsule. The idea captured imaginations and raised over 672,000 pounds during its initial Kickstarter campaign.