Delivery calendar

Settings used to calculate the arrival estimate badge on product pages. The estimate is based on the days you don’t dispatch and the same-day dispatch cutoff. For how to place the badge, see Delivery promise.

In the theme editor, open Theme settings → Delivery calendar.

When it appears

This group can be used only in setups where Delivery calendar appears under Theme settings in the theme editor. If you can’t find it, this theme doesn’t include the group.

Caution

The badge shows a calculated estimate, not a guaranteed delivery date. Weather or carrier circumstances can change the actual date.

Settings

Arrival estimate badge

• Store timezone: Usually leave as Asia/Tokyo. If it differs from Settings → General in the admin, the badge is hidden (default: Asia/Tokyo).
• Same-day dispatch cutoff: Orders after this hour are calculated as shipping the next business day. Choose from 0 to 23 (default: 15h).

Closures

Public holidays ship with the theme (generated and diffed against the Cabinet Office data). Only add closures that are not public holidays.

• No dispatch on Sunday: On by default.
• No dispatch on Monday: Off by default.
• No dispatch on Tuesday: Off by default.
• No dispatch on Wednesday: Off by default.
• No dispatch on Thursday: Off by default.
• No dispatch on Friday: Off by default.
• No dispatch on Saturday: Off by default.
• Additional closure days: YYYY-MM-DD, separated by newlines or commas (for example, 2026-08-13). Public holidays are already included.
• Year-end closure start (MM-DD): May wrap the new year (for example, 12-29 to 01-03). It repeats every year, so you don’t need to set it each year (default: 12-29).
• Year-end closure end (MM-DD): The last day of the closure (default: 01-03).
• Dates to drop from the holiday table: YYYY-MM-DD for days a law change stopped being a public holiday. Normally left empty.

Requested delivery date in cart

• Let customers request a delivery date and time slot: The choice is saved as order attributes. Showing it in confirmation emails requires editing the email template (default: off).
• Latest selectable day (from the earliest arrival): Choose from 1 to 30 days. Yamato caps requests at 7 days after dispatch, so match the carrier you use (default: 7 days). Only shown when “Let customers request a delivery date and time slot” is on.
• Selectable time slots: Comma separated. The defaults work with Yamato, Sagawa, and Japan Post. 12-14 (Sagawa, Japan Post) and 18-21 (Sagawa) also work; other values are dropped (default: am,14-16,16-18,18-20,19-21). Only shown when “Let customers request a delivery date and time slot” is on.