schedule

(demography) overcrowding, crowded / tightly packed (e.g. schedule)

overcrowded

三つ: three [generic] things

益光: a male given name

光尊: a male given name / 光貴: a male given name

光泰: a male given name / 光保: a male given name

隠密, 陰密: Stealthy, covert, undercover.

三日: three days, third day of the month

The three 密 (mitsu)s that should be avoided in order to avoid infection during the 2020 coronavirus pandemic, promoted by the Japanese government, translatable as "the three C's": 密(みっ)閉(ぺい) (mippei, “closed spaces”), 密(みっ)集(しゅう) (misshū, “crowded spaces”), 密(みっ)接(せつ) (missetsu, “close-contact settings”).