Koyomi Japan Market Calendar

SQ, rights dates, BOJ, FOMC

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Register the record months of what you hold and Koyomi flags just those rights deadlines — now in step across your devices. No prices, no news. Dates only. Every month has days you only miss because nobody reminded you. Friday arrives and you had not noticed it was SQ week. You remember the last day with rights one day off, and the dividend is gone. You learn a BOJ decision is out on the day it lands. Koyomi keeps just those dates within reach. ■ No prices, no news It shows dates, and what each date means. No charts, no quotes, no tickers. It makes no network requests, so it opens in airplane mode and underground. ■ What is in it · SQ and major SQ, and the last trading day before each · The last day with rights, the ex-rights day, the record date (settlement is T+2) · Bank of Japan policy meetings and the Tankan survey · FOMC, US employment data, US market holidays and early closes · Exchange holidays, and the first and last sessions of the year · The NISA year-end buying deadline and the tax filing window · Scheduled Nikkei 225 constituent changes Holidays and closures are included from 2020 through 2040, with substitute holidays and citizens' holidays worked out. ■ The rules, applied correctly SQ is the second Friday, but when that day is a market holiday it moves EARLIER, to the previous session — not later. The last day with rights follows the T+2 settlement that took effect in July 2019. You do not have to count any of it yourself. ■ Reminders (Koyomi Pro) A week before, the day before, or on the day — chosen per category. Notification times are Tokyo time. Lock Screen and Home Screen widgets show what is next. ■ Free · See dates and event names on the calendar · The next 7 days as a list · 日本語 / English / 简体中文 · Light and dark, in two palettes ■ Koyomi Pro (one purchase) · Reminders a week before, the day before, or on the day · Lock Screen and Home Screen widgets · What each date means, the dates related to it, and the source · The schedule beyond 7 days · Filter which categories appear · Future updates included There is a 7-day trial. No card, and it is not an Apple subscription. Nothing is charged when it ends — reminders and widgets simply stop, and the calendar stays free. ■ What it does not collect No account. No network, so nothing to send. No ads, no analytics. — Dates follow publications by public bodies and the exchange. This app provides schedule information only and does not solicit or advise on investments. Dates are subject to change; check the official announcement before acting on anything that matters. ■ Links Website https://koyomi.glspace.co.jp/en/ Support https://koyomi.glspace.co.jp/support.html#en Privacy Policy https://koyomi.glspace.co.jp/privacy.html#en Terms of Use https://koyomi.glspace.co.jp/terms.html#en

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■ iPad support Turn it sideways and the month sits on the left with that day's schedule on the right, so you can read both at once. Held upright it stays a single column, and the calendar gets bigger instead. ■ A large widget for iPad Put this month's calendar next to what is coming up. The spread of the dots shows at a glance which stretch of the month is busy. It is a size only iPad has. ■ You can see whether iCloud has a copy Settings → Rights-date watches now says whether a copy is in iCloud. Syncing happens in the background, so it can take a few minutes the first time or after changing devices. Also fixed several places where text and calendar cells sat wrongly on iPad.

The developer, GYOU GI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    GYOU GI
    Size
    3.1 MB
    Category
    Finance
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 2 more
    • English, Japanese, Simplified Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 GLSPACE 株式会社