推し活手帳

"Oshi-katsu Techo" (Fan Activity Diary) is your own personal fan activity diary where you can record your daily life with your favorite idol along with photos.

You can record your idol, anniversaries, merchandise, and expenses all in one app.


[Register your idol in your own style]
You can register their name, genre, photo, favorite color, date you started supporting them, and notes. It supports multiple idols, and you can set a main idol. Your favorite color is also reflected in the app's overall theme.


[Countdown to important anniversaries]
Register birthdays, debut dates, first live events, etc., and the app will display the number of days until the next anniversary. You can also check anniversaries by registering the year. In addition to setting annual recurrences, it also supports notifications that can be selected from the day, the day before, 3 days before, or 1 week before.


[Collect merchandise with photos]
You can record the type of merchandise (acrylic stands, plushies, trading cards, CDs/DVDs, etc.), photo, price, purchase date, and notes. You can organize your collection easily with statuses such as "Owned," "Pre-ordered," and "Wanted," and filtering by idol. Merchandise with entered prices can also be recorded as expenses. [Keep track of your spending on your favorite idol/fandom activities]
You can record the amount, idol/fandom, category, date, and notes. It displays monthly totals, month-over-month comparisons, and amounts, number of items, and percentages by category. Filtering by idol/fandom is also supported. You can edit the name and icon of expense categories, and add or archive them.

[View everything at once on the home screen]
You can view upcoming anniversaries, this month's idol/fandom expenses, and recent merchandise all at once on the home screen. The detailed screen for each idol/fandom item lists the number of days spent as an idol/fandom fan, this month's expenses, number of items, and records of anniversaries, expenses, and merchandise.

[Backup and Restore]
You can export your idol/fandom, anniversaries, expenses, merchandise, and photos to a ZIP file and restore from saved backups. This is useful for preparing for device changes or failures.