Shiritsu Bakaleya Koukou (2012)

This is the similarities between both series:

1. Both have the same duration of 12 episodes and have sequel movies.
2. Have fights between gang-members and always strives to be NUMBER 1 of all the gangs.
3. Friendship, loyalty and honor has strong presence in both series.
4. The male-lead is the strongest!

They both center around Johnny's (Juniors). But this time, AKB48's main rival group, Nogizaka46, take the heroines' role. Also, both are about delinquents who have "pride" and will do everything it takes to protect their comrades/group. Plus, both involve romance and show the faith the other members have in their leader/banchou.

it has a similar story line! There are the really awesome leads and then the gang members as well as being #1! Not to mention the romance!^^
There is also a movie but make sure to watch the drama first...that was my first mistake.

has both girls vs boys thing with comedy, some romance, and school

Both dramas are about a school full of yankees! If you like fighting and shouting, you will love it ;)

Both have similar underlying values about fighting to be the leader of the school. Friendship between leader and best friend are also a strong focus. Crows zero is like a serious, mature-audience version of Shiritsu Bakaleya Koukou.

There are some definite similarities. Shiritsu Bakaleya Koukou is kind of like Gokusen-lite, with ten times the girls and no teacher making speeches and kicking butts. There's a lot of fighting (but these guys don't seem to get pounded into the ground like the guys from Gokusen do). And a lot of running. And a lot of ragegrowling from a lot of cute guys. There are even similar themes - fighting for what's important, loyalty. Plus, Takaki Yuya from Gokusen 3 is in it. If you enjoyed these things about Gokusen, give it a shot, the episodes are only about 20 minutes.

Both are youth,school,romance,comedy

Bakaleya is like a watered down version. But both have funny moments and the guys are adorable. I love delinquents :3

They both are very similar though SG focuses more on romance and SBK focuses more on friendship bonds and fighting.

Similar with romance in between classmates though Shiritsu no Bakaleya focuses a little more on friendship.

AKB 48 Be a Yankee :3
You can see... They are Fighthing #OMG
Thats film so cool

Starred by a member(s) of AKB48.
Both include yankees and school life, as well as the clash of 2 very different lifestyles. Both are lively dramas about being who you are, confidence, loyalty, and finding one's path in life/fulfilling dreams.