Shōchō (正長) was a Japanese era name (年号,, nengō,; lit. "year name") after Ōei and before Eikyō. This period started in April 1428 and ended in September 1429. During this time, the emperors were Shōkō-tennō (称光天皇) and Go-Hanazono-tennō (後花園天皇).

| Shōchō | 1st | 2nd |
|---|---|---|
| 1428 | 1429 |
| Preceded by: Ōei |
Era or nengō: Shōchō |
Succeeded by: Eikyō |