= Non-logical particle, marking the point of origination of something

• translation: “derived from” or “stems from”
  • -> “because of”
• A => B

Example §

• 寒いから、帰る。
  • = “action ‘go home’ stems from state ‘cold’”
  • -> “because of it being cold, I go home”
  • -> “Because it’s cold, I go home”