| 2014.12.22 | ● |
O.S.SPEED B2101 "Ty Tessmann's Edition" |
| 2014.12.22 | ● |
2014 IFMAR 1/8 OFF-ROAD WORLD CHAMPION ENGINE B2101 |
| 2014.12.22 | ● |
1/10 Touring-car racing competition engine T1201 |
| 2014.06.02 | ● | Shinnosuke Yokoyama takes Japanese 1/8th nationals(Red RC Network) |
| 2014.06.02 | ● | O.S. won by 1/8 Nitro On-Road Racing Japanese Championship |
| 2013.10.20 | ● | O.S.SPEED R2101 |
| 2013.04.15 | ● | O.S.SPEED21XZ-B SPECII |