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

rejoice

a male given name

joy; delight; pleasure

(mathematics) even

Ise Jingū

(collective) the 中宮 (Chūgū, “Empress Consort's Palace at the center”) and 東宮 (Tōgū, “Crown Prince's Palace to the east”)