season (period of the year based on the typical weather, e.g. winter) / season (a given period for sports, celebration, etc.)

this month

A flower calendar

a cherry tree, in Japanese contexts particularly the Japanese cherry, Prunus serrulata, yet not limited to it / Short for 桜花 (sakurabana): a cherry blossom / Short for 桜木 (sakuragi): cherry wood

よる: to be based on, to depend on, to be due to - (at most case) / 拠る: to be based on, to depend on / 因る: to be due to / 寄る: to drop by, to stop at / 選る: to select

夜: night

四: 4, four

四日: four days, fourth day of the month / 翼果: samara; winged seed (ash, maple, etc.) / 翼下: underwing (especially of an aircraft); under one's wing; under one's control

according to

According to