Japanese edit

Kanji in this term

Grade: S
ねん
Grade: 4
ざい
Grade: 4
りょう
Grade: 4
on’yomi

Etymology edit

懸念 (concern) +‎ 材料 (material)

Noun edit

()(ねん)(ざい)(りょう) (kenenzairyō

  1. cause for concern, grounds for unease