Watch order ?

xnub said:
So question is what order should i watch the anime in ?

Reversign said:
Chronological order

StarZone1 said:
From memory you can skip it, good to watch but not necessary.
It's more of an origin story which explains how their relationship became what it was

Flaksterat said:
This is the order I watched it in after reading lots of Reddit posts and I can say that it is the perfect watch order by far.

1- First Season
1.1- You can watch The honor student if you want, but it is just the first season through Miyuki's eyes, so no big deal if you skip it.
2- Second season up to episode 11 ( up to the end of the airport scene which is around the 11th minite. You see some soldiers in the snow after the airport scene and that's where you will continue from the next time.)
3- The movie: The girl who summons the stars (The movie starts exactly after the airport scene)
4- Continue second season from where you left off (from the snow soldiers scene)
5- Reminiscence special

Reminiscence in the Light Novels is Volume 8, and it fits exactly between the end of S1 (vol. 7) and start of S2 (vol.9), but the anime adaptation makes some changes, it is better to watch it after S2 because you see some people who were introduced in S2, and it makes more sense because you know who they are if you have watched S2 before it.

Edit: Btw, what you are talking about is Reminiscence, and it is actually classified as a Special, not a movie.