Dynavector

The finest high-performance moving coil phono cartridges and a unique bi-axial tonearm based on technically advanced theories and unique production technologies.

https://www.dynavector.com/

From the manufacturer:

Dynavector is a highly regarded manufacturer of high performance moving coil cartridges based on advanced theory and unique production technology.

Dynavector Systems, Ltd. of Japan is a true research, development, and manufacturing company that for more than three decades has been devoted to the art and science of analog music reproduction.