Does Nする always become a transitive verb?


  * 日本語を勉強する。日本語の勉強をする。
  * 運動する。運動をする。
  * etc

Does Nする always become a transitive verb?




**Not always.**

One of the intransitive verbs in form of "N+する" is **早起きする** (to wake up
early.) 早起き is noun (waking up early,) but 早起きする doesn't take any objects
(〜を早起きする is very weird!) - it's not a transitive verb.

By the way, this type of verb (N+する) is
[サ行変格活用](https://ja.wikipedia.org/wiki/%E3%82%B5%E8%A1%8C%E5%A4%89%E6%A0%BC%E6%B4%BB%E7%94%A8)
( _this page is where I found the example._ ) where the noun is related to any
form of action.




**Not always.**

One of the intransitive verbs in form of "N+する" is **早起きする** (to wake up
early.) 早起き is noun (waking up early,) but 早起きする doesn't take any objects
(〜を早起きする is very weird!) - it's not a transitive verb.

By the way, this type of verb (N+する) is
[サ行変格活用](https://ja.wikipedia.org/wiki/%E3%82%B5%E8%A1%8C%E5%A4%89%E6%A0%BC%E6%B4%BB%E7%94%A8)
( _this page is where I found the example._ ) where the noun is related to any
form of action.

