Isn't it Get goal?

That's the joke, "Get Goal" is the opening theme song for the "Ro-Kyu-Bu! SS" anime.
It's sung by the voice actresses Kana Hanazawa, Rina Hidaka, Yoko Hikasa, Yuka Iguchi and Yui Ogura, all of which are portrayed in that poster wearing basketball outfits as a reference to the anime.

Of course I would never get that, I didn't watch the anime.

I understand, I didn't think most people would get it, hence why I was explaining it :P
As for the idolm@ster stuff, it's on the same page, a magazine with 765 pro and 361 pro (original is 346) which are the idol agencies for im@s and im@s cinderella girls respectively.
Moreover, on the first magazine you have Haruka's derpy face and on the bottom one you have Producer-san.
There might be more though (I don't know the idols from Cinderella Girls), especially given all the random idols appearing throughout the manga.
Pretty sure Yui from K-on also appeared a couple times lol.
One thing I'm pretty sure is some reference is that poster on the last colored page in Nico's room, but I don't know who it might be.

last edited at Jul 31, 2015 3:21PM

Wow, the author isn't pulling any punches here.

Poor Nico :(

Isn't it Get goal?

That's the joke, "Get Goal" is the opening theme song for the "Ro-Kyu-Bu! SS" anime.
It's sung by the voice actresses Kana Hanazawa, Rina Hidaka, Yoko Hikasa, Yuka Iguchi and Yui Ogura, all of which are portrayed in that poster wearing basketball outfits as a reference to the anime.

Of course I would never get that, I didn't watch the anime.

Haha I know the song but it was kinda weird why there is God Goal XDD Sorry my english is bad... :D

poor Nicocchi T_T

If you think about it, each of the third years experienced the pain of not being able to make their dreams come true. Nico of course tried her best to become an idol, but due to how spirited she was, people actually found it a turn-off, therefore leaving her alone in the end. She fought so hard through the years in solitude, trying to become an idol by herself, yet she failed in doing so. In Eli's case, her dream didn't come true because she was running away, she was running away from her true desires. She didn't think it would be possible for her to have such a dream and she gave up without even fighting. Nozomi, however, tried to help the two in some way yet she couldn't. She didn't have the means to do so. She alone couldn't help the two move on.

And that's where Honoka came. She really did change their lives forever.

http://dynasty-scans.com/chapters/niconibocchi_ch01#13

I see Yui and Azu-nyan. :3

This was a good consept for a story I thought, so maybe I had my expections too high as I wanted it to be something great. I wish Nico's past clubmembers where more characterized, it feels a little hollow like this and I can't quite get in to it, therfore also making it hard to sympethize with Nico.
It's not bad though, I liked several things about it and I would read more chapters if there is more. I especially liked the stuff with Nozomi, feels like it added something to her character in my mind.

AHAHA mio, ritsu and yui. what are they doing in the idol club xD

Now I want this to be adapted in a Nico Spinoff. Perhaps that will put an end all of the Nico hate.

There's more right?