KATO's first OO-9 (Double O Nine) narrow scale model, which was realized in collaboration with PECO, steam locomotive "Small Ingland Princess / Prince" saved in the UK "Small Ingland Princess / Prince" is the UK. It is a steam locomotive that represents the Festiniog Railway, a 597 mm preserved railway operated in Snodnia National Park. It is a tank steam locomotive with two axes' wheels manufactured by George England from 1863 to 1867, and is the oldest in the same railway. Princess Prince is dynamic and is active in a preserved railway. You can enjoy driving on the table with the cute atmosphere of the actual car and the detailed details unique to the steam locomotive. It is also supported by the Unitrack Compact Series, so it is also recommended for driving with a small space.