がindicates the subject of a sentence

Définition du dictionnaire

Commun

Particule
1. 1.
  EN indicates the subject of a sentence
2. 2.
  EN indicates possession
  literary in modern Japanese; usu. written as ヶ in place names
Conjonction, Particule
1. 3.
  EN but, however, (and) yet, though, although, while
Particule
1. 4.
  EN and
2. 5.
  EN used after an introductory remark or explanation
3. 6.
  EN regardless of ..., whether ... (or not), no matter ...
  after the volitional or -まい form of a verb
4. 7.
  EN indicates a desire or hope
5. 8.
  EN softens a statement
  at sentence end
6. 9.
  EN indicates doubt
  at sentence end
7. 10.
  EN indicates scorn
  after a noun at the end of an interjection