804 CE–806 CE
Kukai and Shingon
Religion · Buddhist traditions · Japanese Buddhist traditions · Vajrayāna
Kukai studied in China between 804 and 806 and developed Shingon in Japan. Transmission included doctrinal, ritual, and institutional adaptations.
Precision, calendar, and review
- Start
- year · no uncertainty qualifier in this record
- End
- year · no uncertainty qualifier in this record
- Dating in the source document
- 804–806
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- 2026-09-04
Reading the date: duration of a process.
Sources
- Stanford Encyclopedia — Kūkai (opens in a new tab)
Source provenance and scope
- Publication date
- 2006-10-03
- What this date describes
- The cited source or edition; it may postdate the historical event.
- Source updated
- 2026-09-10
- Bibliographic date checked
- 2026-09-23
- Date evidence
- Declared in the cited source’s publisher metadata.
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.