| Rikuo models | | Years |
|---|
 | Rikuo RT 2 (27 bikes) | | 1932-1958 |
 | 1958 Rikuo RT 2 (Allround, 750 ccm) |
| 1957 Rikuo RT 2 (Allround, 750 ccm) |
| 1956 Rikuo RT 2 (Allround, 750 ccm) |
| 1955 Rikuo RT 2 (Allround, 750 ccm) |
| 1954 Rikuo RT 2 (Allround, 750 ccm) |
| 1953 Rikuo RT 2 (Allround, 750 ccm) |
| 1952 Rikuo RT 2 (Allround, 750 ccm) |
| 1951 Rikuo RT 2 (Allround, 750 ccm) |
| 1950 Rikuo RT 2 (Allround, 750 ccm) |
| 1949 Rikuo RT 2 (Allround, 750 ccm) |
| 1948 Rikuo RT 2 (Allround, 750 ccm) |
| 1947 Rikuo RT 2 (Allround, 750 ccm) |
| 1946 Rikuo RT 2 (Allround, 750 ccm) |
| 1945 Rikuo RT 2 (Allround, 750 ccm) |
| 1944 Rikuo RT 2 (Allround, 750 ccm) |
| 1943 Rikuo RT 2 (Allround, 750 ccm) |
| 1942 Rikuo RT 2 (Allround, 750 ccm) |
| 1941 Rikuo RT 2 (Allround, 750 ccm) |
| 1940 Rikuo RT 2 (Allround, 750 ccm) |
| 1939 Rikuo RT 2 (Allround, 750 ccm) |
| 1938 Rikuo RT 2 (Allround, 750 ccm) |
| 1937 Rikuo RT 2 (Allround, 750 ccm) |
| 1936 Rikuo RT 2 (Allround, 750 ccm) |
| 1935 Rikuo RT 2 (Allround, 750 ccm) |
| 1934 Rikuo RT 2 (Allround, 750 ccm) |
| 1933 Rikuo RT 2 (Allround, 750 ccm) |
 | 1932 Rikuo RT 2 (Allround, 750 ccm) |
| |
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