JAXA: Demonstration of optical satellite communication (LUCAS): Wavelength 1.5 µm, laser light
Tokyo Institute of Technology: JAXA / Small satellite No. 3 equipped with radio: 5G / Phased array
JAXA: Selling 3-axis attitude control module: Cube that stands up and stands at the top
JAXA: H3 rocket manufacturing cost reduction: metal 3D printing
IHI: Ordered propulsion device from JAXA: Martian Moons Exploration Agency (MMX)