Ōkubo Tadayo
Ōkubo Tadayo  | |
|---|---|
| 大久保 忠世 | |
| Lord of Odawara | |
| In office 1590–1594  | |
| Succeeded by | Ōkubo Tadachika | 
| Personal details | |
| Born | 1532 Okazaki, Aichi  | 
| Died | October 28, 1594 Odawara, Kanagawa  | 
| Nickname | "Shinjuro" | 
| Military service | |
| Allegiance |  Okubo clan Tokugawa clan  | 
| Commands | Futamata Castle, Komoro Castle Odawara Castle  | 
| Battles/wars | Battle of Azukizaka (1564) Battle of Mikatagahara (1573) Battle of Nagashino (1575) Battle of Komaki-Nagakute (1584) Siege of Odawara (1590)  | 
Ōkubo Tadayo (大久保 忠世; 1532 – October 28, 1594) was a samurai general in the service of Tokugawa Ieyasu in the Azuchi–Momoyama period, subsequently becoming a Daimyō of Odawara Domain in early Edo period, Japan.