2026 Fortune Calendar: Save 170,000 Yen! Savings Box by Arta Save for Good Luck! An auspicious calendar using a gold-colored box to boost your fortune. Save diligently every day, and you'll have 170,000 yen in a year. Basically, save "100 yen" every day. On auspicious days, save between "300~3,900 yen" for good luck. You can check auspicious days based on feng shui and the calendar. Make the most of lucky days and save steadily over a year without straining yourself.