If you liked
Toki wo Kakeru Shoujo
|
...then you might like
Yojouhan Shinwa Taikei
|
time traveling/parallel universe fun
If you liked
Eve no Jikan
|
...then you might like
Summer Wars
|
I liked both. It may be a stretch (story-wise) recommending these two but give them a try. Reasons for recommendation: Both have a slight science fiction setting, animation is similar, Eve no Jikan is less than 20 minutes an episode so at 6 episodes X 20= 120 minutes. Summer wars is about the same length at 1 hr. 54 minutes (or less than 120 min.) You won't have wasted too much time with either.
If you liked
Toki wo Kakeru Shoujo
|
...then you might like
Summer Wars
|
Both are great movies done by the same author and studio. Similarities include romance between the main characters and science fiction.
If you liked
Zero no Tsukaima
|
...then you might like
Isekai no Seikishi Monogatari
|
Definitely has similarities. Both are great with tons of comedy. They also both highlight some sort of plot behind the comedy. Isekai no Seikishi Monogatari makes me think of ZnT's 2nd and 3rd seasons since they are more devoted to comedy than a story. But if you're going to watch those seasons might as well start (ZnT) from the beginning.
If you liked
Sayonara Zetsubou Sensei
|
...then you might like
Natsu no Arashi! Akinaichuu
|
References, randomness, SHAFT. Pretty much similar to any SzS season.
If you liked
Toki wo Kakeru Shoujo
|
...then you might like
Natsu no Arashi!
|
Although Natsu no Arashi leans more toward the comedy genre, both share a time traveling girl. Toki wo Kakeru Shoujo is much more serious. Both are excellent animes.
If you liked
Onegai☆Teacher
|
...then you might like
To LOVE-Ru
|
Same premise. Boy meets girl. They have to get married (engaged in To Love Ru). Girl is an alien. To-LOVE-Ru is centered more on comedy while Onegai Teacher is more drama oriented.
If you liked
Hayate no Gotoku!
|
...then you might like
Sayonara Zetsubou Sensei
|
If you like randomness, parodies/references to other anime and comedy then these shows will suit you just fine. Artistic styles are extremely different though.
If you liked
Hayate no Gotoku!
|
...then you might like
Princess Lover!
|
Normal guy (commoner) gets involved with rich people. Similarities: -Harem -Male lead surrounded by princess-esque (Charlotte-Nagi), maid (Yuu-Maria), tsudere (Hinagiku-Silvia/Seika) female characters. -Male leads are physically strong -Breaks fourth wall a few times -Lots of comedy -Action Differences: -Hayate series is longer and more random. -On romance: Princess Lover favors one female just a little bit more whereas Hayate acknowledges the many ladies but pretty much treats them all the same.
If you liked
Higurashi no Naku Koro ni
|
...then you might like
School Days
|
Both start off innocent and harmless at first but ends in gruesome violence. For mature audiences.
If you liked
Shakugan no Shana
|
...then you might like
Pandora Hearts
|
Heroins are similar. Stong willed and stubborn with a soft side. There is light comedy in both. The story and imagery are mysterious and dark. Chains are similar to Rinne - they eat people. One faction must stop another (Flame Haze vs. Guze - Pandora vs. Baskerville) There is a grip of action in both animes. If you liked SnS then you'll like Pandora Hearts.