Like most trains in Japan, the Shinkansen, better known as the Bullet Train in the west, is generally modeled in N scale. While the models, such as those made by Tomix or Kato, tend to capture all the detail they are still fairly small in size. But what if you want something bigger? Then KTM may have the answer with its HO Scale N700 Series Shinkansen. At nearly twice the size of its N scale brethren, each individual car in the series is priced at between $500 to $1000. And even if the HO scale model is still not a big enough Shinkansen for you, there is always G scale.