A Japanese programme date may use an era year rather than a shortened Gregorian year

Recognize the era label as part of the year

Japan’s government explains that the country uses both Western year numbering and the gengo era system, with Reiwa beginning in 2019. Its publication archive explicitly pairs 令和8年 with 2026. Use that primary paired reference rather than reading the final digit as a two-digit Gregorian year. A date lacking the era name can be ambiguous in a cropped image, so reopen the original page or capture the heading that supplies the missing context.

Keep the original date before converting it

Copy the complete Japanese date and any accompanying Gregorian form from the publisher. Do not discard the era name while retaining only the number. For a programme archive, the original label can be useful for searching even after you have resolved the Western-calendar equivalent. A new upload may contain an older dated episode, so keep broadcast date and publication date as separate fields. The date written on a document or programme graphic is not automatically the date the video was posted online.

Be careful near an era transition

An era begins within a calendar year rather than making every day of that year use the new name. Japan’s official imperial-family archive dates the 2019 abdication and accession ceremonies on consecutive April and May days. That provides a concrete reminder to confirm the full historical date instead of applying a year-only shortcut to every event. For an old recording, identify the era and month/day from the original source. Do not invent a conversion from a bare number when the era is missing.

Convert the programme time only after resolving the date

Once the full date is established, identify the broadcaster’s stated local clock before converting a live appointment to your Canadian city. For an on-demand item, retain the resolved date as an edition identifier rather than an alarm. Inspect the actual title, episode and recording language separately. A correct calendar conversion does not establish that the item is the intended version or that it plays in Canada. Saving both date forms and the source URL makes the reference understandable without erasing the publisher’s original notation.

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