TOKYO_SUNRISE-06:27 SUNSET-17:24 MOON-23.2 DAYS _ Going on a cruise? Here’s how to stay healthy onboard https://www.nationalgeographic.com/travel/how-not-to-get-sick-on-a-cruise-ship/ 天使のささやきの日，ノアの洪水の日, 日本最低気温の日, …