If you liked
Gekkan Shoujo Nozaki-kun
|
...then you might like
Tada-kun wa Koi wo Shinai
|
Tada-kun wa Koi wo Shnai is basically Nozaki-kun, but without original manga's flaws. Definitely better than Nozaki-kun. If you watched Nozaki-kun, just watch Tadakoi.
If you liked
Girls & Panzer
|
...then you might like
High School Fleet
|
Both MC are very simillar, as well as their crewmates. Both anime are pretty much the same, except Haifuri doesn't have sport elements and contain some serious battles. Except for that, both anime are the same and give the same vibe.
If you liked
Beck
|
...then you might like
Bakuman.
|
Both anime have the same vibe and theme. Rivalry, friendship, struggling, love, disbands. Like Ryuuske for Koyuki, Takagi is the one, who pushed Mashiro to become mangaka. No one knows them from beggining(Underground gigs and oneshots), but soon they both skyrocketed to the top of popularity (Greatful Sound and serialization on WSJ respectively). In both anime they've reached their goal. And art -- is just music, which you can see.