The Kawasaki C-1 began development in 1966 to replace the JASDF C-46 fleet. It went into service in 1974, and is still serving today.
Before we start, I’ll let you know that this is not a motorcycle kit. It is an aircraft. I am sorry to disappoint, but just wanted to clear the air before I went any farther.
This kit includes two complete aircraft, consisting of four sprues per plane, for a total of eight sprues in the box. On the decal sheet there are enough markings that you can build any two out 25 airframes. You will need to check your references as the instructions call out one airframe in three different schemes. One of the decal options is for a 50th anniversary of the JASDF scheme.