last moment; eleventh hour; brink
Idiomatic expression for the final critical moment before a deadline, decision, or unavoidable outcome. Often used in phrases like 土壇場で or 土壇場に来て.
The contract was canceled at the last moment.
彼はいつも土壇場になってから勉強を始める。
He always starts studying only at the eleventh hour.
execution platform; dirt platform for beheadings
Original literal meaning from the Edo period: a raised earthen platform where executions were carried out. Now primarily of historical interest; the idiomatic sense derives from the condemned person's final moments there.
江戸時代、罪人は土壇場で最期を迎えた。
In the Edo period, criminals met their end on the execution platform.
He changed his plan at the eleventh hour.
The team is backed into a corner at the last moment.
When it came down to the wire, the negotiations fell apart.
They pulled off a last-minute comeback victory.