This application is free to use and supports widgets!
There are many ways to use it, including as a schedule, timetable, and electronic organizer.
The schedule can be displayed in weekly or monthly view, and is simple and easy to understand, so even those who are not familiar with schedule management can use it right away.

Features
Theme color
You can change the color of the calendar.
You can choose from 5 different colors, including the default color.
If you choose a custom color, you have tens of millions of colors to choose from!

Holidays
Holidays can be displayed.
You can also choose the color of the display.
There are 13 standard colors, and more custom colors are available.

Passcode Lock
If you want to enhance your security, please use the passcode lock function.
You can use any 4-digit number to lock the display.

Week start date
You can choose the start day of the week.
You can choose Sunday, Monday, or another day of the week according to your individual lifestyle.
You can customize it according to your individual lifestyle.

Font size for appointments
You can choose from 11 different font sizes, from small to large.

Font settings
Cute fonts can be selected.
Cute fonts like Mamelon and Tanugo are being added one after another.

Google Calendar integration
Google Calendar integration is available.
It is also recommended to link with Google Calendar for your important data.

Dark mode
It can be set to dark mode.
It can also be set automatically according to the device settings.

Backup/Restore
Backups can be made to preserve data.
You can also restore data from backups.

Icon change
Three types of icons are available, so you can change the icons to suit your needs.

Scroll direction of monthly calendar
You can easily move to the desired day by scrolling horizontally or vertically.
If you go too far, you can quickly return to the starting point by pressing the "Back to Today" button.

Custom Calendar Days
You can create a custom My Calendar by selecting the number of days.
You can choose from a total of 8 types, including weekly, 3-day, 5-day, and so on.

Favorite Color
You can create your favorite colors.
You can also create a favorite color from the color history and the color picker.

Templates
It is recommended to use templates for frequently used events.
When you create an appointment, you can call up the template from "History" on the right side of the title and paste it right away.

Billing plan
If you wish to hide advertisements, you can purchase the plan for ¥320.
The Premium Plan allows you to hide advertisements, add an unlimited number of favorite colors, and add an unlimited number of templates for ¥280/month.

Default Notification
A notification function is available.
You can specify when to be notified for all-day and time-specific appointments.

Lunisolar calendar
The Lunisolar calendar function is available.
The day of the week can be displayed on the calendar by going to "Settings" and turning on the "Lunisolar calendar" option.

Color-coding of appointments
You can change the color of each appointment.

Easy-to-see detail screen
Tap a date to display a list of appointments for that day.

Memo function
A memo function is available for each appointment.

Widget
Widgets are supported.
The size can be changed in the monthly calendar.

Font Licenses

* Seto Font
SIL Open Font License 1.1 (http://scripts.sil.org/OFL)
© Nonty.net
* Rounded Mgen+
SIL Open Font License 1.1 (http://scripts.sil.org/OFL)
© 2015 Homemade Font Studio, © 2014, 2015 Adobe Systems Incorporated, © 2015 M+
FONTS PROJECT.
* Mamelon.
Free Fonts.
© Mojiwaku Research, Inc.
* Tanugo
SIL Open Font License 1.1 (http://scripts.sil.org/OFL)
© Tanuki Font