暦注カレンダー

暦注カレンダー is a practical Japanese calendar app for exploring traditional calendar annotations, auspicious and inauspicious days, and seasonal information. Check Rokuyo—including Taian and Butsumetsu—Ichiryu Manbai Day, Tensha Day, lunar dates, zodiac signs, Nine Stars, lunar phases, public holidays, and more.

Customize the calendar by turning annotations on or off and adjusting text and background colors. Use it as a daily planner or to find favorable dates for weddings, moving, contracts, and other important events. The app also highlights rare overlapping lucky days at a glance.