Decrease

"Decrease" in Japanese

減少

genshō

(amount by which a quantity decreases or is decreased)

減らす

herasu

(make smaller)

減る

heru

(become smaller)

減少させる

genshō saseru

(make smaller)

減少する

genshō suru

(become smaller)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.