Aikoku (motorbike) explained

Aikoku ("patriotism" in English) were motorcycles which were manufactured by Tetsui Makita in Japan in the mid-1930s, featuring 50cc side valve engines by JAC and HMS, and Meguro gearboxes.^[1]

Notes and References

1. Erwin Tragatsch; Ash, Kevin. The New Illustrated Encyclopedia of Motorcycles, Quantum Publishing, London, 2000