The Class D61 (D61形, D61-gata) is a class of six 2-8-4 steam locomotive built by the Japanese National Railways (JNR) in 1960 and 1961. They were redesigned by Hideo Shima and rebuilt at JNR Hamamatsu Works and Kōriyama Works .

The D61 was a rebuild of the JNR Class D51, which had a 2-8-2 wheel arrangement.^[1]

List Of Class D61

• D61 1 (Rebuilt From D51 640 in 1960 at Hamamatsu Works)
• D61 2 (Rebuilt From D51 555 in 1960 at Hamamatsu Works)
• D61 3 (Rebuilt From D51 181 in 1960 at Hamamatsu Works)
• D61 4 (Rebuilt From D51 224 in 1960 at Hamamatsu Works)
• D61 5 (Rebuilt From D51 205 in 1961 at Kōriyama Works)
• D61 6 (Rebuilt From D51 519 in 1961 at Kōriyama Works)

As of 2019, one Class D61, D61 3, is preserved in a park in Rumoi, Hokkaido.^[2]

• 
  Preserved D61 3 in September 2007

• Japan Railways locomotive numbering and classification