Explanation
Indicates the reason or basis for something; 'because', 'since', 'due to'.
Formation
Verb-casual + ことから / い-Adjective + ことから / な-Adjective + なことから / Noun + のことから
Detailed explanation
The ～ことから grammar point is used to indicate the reason or basis for a conclusion, fact, or premise. It can be translated as 'because', 'since', or 'due to' in English. The same pattern is used whether it’s with verbs, adjectives, or nouns (with the appropriate こと or の).
Examples
Kare wa mainichi undou suru koto kara, karada ga joubu desu.
Because he exercises every day, he is physically strong.
Kono mise no saabisu ga ii koto kara, itsumo konde imasu.
This store is always crowded because of its good service.
Kanojo wa shinsetsu na koto kara, minna ni sukarete imasu.
She’s well-liked by everyone due to her kindness.
Sono kaisha no hyouban ga yoi koto kara, shuushoku-saki toshite ninki ga arimasu.
Because that company’s reputation is good, it’s popular as a place to work.
Practice
Grammar content sourced from hanabira.org.