| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Daisaku•Takeda | 
| Used name | Daisaku•Takeda | 
| Original name | 武田•大作 | 
| Born | 5 December 1973 in Iyo, Ehime (JPN) | 
| Measurements | 178 cm / 73 kg | 
| Affiliations | Daiki Corporation Rowing Club/Ehine Agriculture HS | 
| NOC |   Japan | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Rowing |  JPN | 
Daisaku Takeda | |||
| Single Sculls, Men (Olympic) | 20 | |||||
| 2000 Summer Olympics | Rowing |  JPN | 
Daisaku Takeda | |||
| Lightweight Double Sculls, Men (Olympic) | Hitoshi Hase | 6 | ||||
| 2004 Summer Olympics | Rowing |  JPN | 
Daisaku Takeda | |||
| Lightweight Double Sculls, Men (Olympic) | Kazushige Ura | 6 | ||||
| 2008 Summer Olympics | Rowing |  JPN | 
Daisaku Takeda | |||
| Lightweight Double Sculls, Men (Olympic) | Kazushige Ura | 13 | ||||
| 2012 Summer Olympics | Rowing |  JPN | 
Daisaku Takeda | |||
| Lightweight Double Sculls, Men (Olympic) | Kazushige Ura | 12 |