about JNMA
JNMA is the event of railroad models.
Exceeding the position of a maker and a user,
since a modeler is affected.
Retail stores, makers, and groups participate in this event.
JNMA is the event of railroad models.
Exceeding the position of a maker and a user,
since a modeler is affected.
Retail stores, makers, and groups participate in this event.