If I’m going to find a girlfriend, she has to be an otaku. She’ll be beautiful, innocent, with long black hair, and she’ll like all the stuff that I like! Kokoro Nishina, the girl I’m living with, is the exact opposite of that. So why did I promise that I’d turn that flashy, extroverted gyaru into the ideal otaku girlfriend?! Sadly, I know just how it feels to need a little self-improvement to find the perfect date... and there’s no way a girl like that will tell her friends that she’s actually a closet fujoshi. But I’ll teach her—then maybe she can teach me too! With my expertise, she’ll definitely become an otaku’s dream girl!

Kokoro and I made a deal—we’ll help each other find the perfect otaku date. So, we're looking for part-time jobs to meet (and possibly hook up with) new people, but... What the hell is she wearing?! Is she really going to let people take pictures of that skimpy cosplay?! You're not going to find a boyfriend like that, trust me... I heard that there's a new maid café opening soon, so maybe we could try there? That’s not even the best part—Mashiro's going to be there! I already can’t wait to be surrounded by cute girls in maid outfits...

This is it: Elena and I are dating. But things aren’t as smooth as they seem. Kokoro’s parents are coming back to Japan sooner than expected. We're no longer going to be roomies! We're both so close to our goal, but how are we going to break this to her mom? She still thinks we're dating and wants to pay for a house so we can live together...forever! Slow down! I guess our only option is to keep up this charade a while longer and go on a fake date. It'll all be over soon...right?

My name is Grace, not "Kyle's little sister!" Having a good-looking, friendly, outgoing older brother sucks—especially when you're the total opposite, someone who likes staying home and playing video games. Your parents like him better (even if they deny it!), and everyone calls you "Kyle's little sister" while looking disappointed that you're not more like him. I was really hoping I'd get to go to a different middle school, but no such luck. At least I have my friends...until he finds a way to ruin that, too...! Argh! What do I have to do to get out of his shadow?!

Kunugi Kou is in a bad place. The Ayase Hikari problem has been resolved, in theory, but the price he paid to do so was steep in both a physical and emotional sense, and many questions remain unanswered—questions that Kou, by and large, hasn't even thought to ask yet. Much as he'd love to return to his comfortable place in Kaito's shadow, the world isn't quite done making everyone's favorite wannabe sidekick suffer, and that's not even starting on the other world. Who exactly are Balrog and Rei? How did Kou meet them, and how are they involved in the trauma he still has yet to overcome? What social cues is Kou failing to read in his current world, and how will they come back to bite him in the ass? These questions and more may (or may not!) be answered in the ever-chaotic second volume of The Sidekick Never Gets the Girl, Let Alone the Protag’s Sister!

Then: Kunugi Kou waged bloody warfare as a hero in another world. Now: He’s a perfectly average high-schooler with a perfectly exceptional best friend: Ayase Kaito. The living incarnation of every cheesy romcom protagonist ever written, Kaito’s charming personality and looks that could kill have earned himself the harem of quirky beauties that every protagonist deserves—and Kou is dead-set on supporting him from the shadows as the ultimate wingman extra! And it’s all going great—that is, until a wrench is thrown into the works in the form of another romcom staple: the protagonist’s little sister, Ayase Hikari, who meets Kou under the most outlandish of circumstances possible. Even worse, it kinda sorta just maybe seems like she might have a thing for him? Now it’s up to the world’s most “extra” extra to crawl his way back into the obscurity he longs for!

Elena, the voice actress who goes to my school, confessed her love to me...I think. How am I supposed to process that?! Especially when there’s a more pressing issue to deal with—my little sister is coming back to Japan! If I don’t do something soon, Kisaki will find out that Kokoro and I live together. But Comiket is just around the corner! Elena, I’m so sorry, but this is going to be one busy summer…

What am I going to do?! Elena overheard Kokoro in my house and now she wants our help cosplaying! I saw the outfit she’s planning to wear and...wow. Why is it so skimpy?! It looks like Kokoro’s going to the event to find a potential boyfriend. That's cool and all, but why do I have to come? Well, I guess she does need someone to watch out for her after what happened last time... Now Elena and Kokoro have come up with a plan that'll get both of them used to wearing revealing costumes in public: “Let's go to the pool—all three of us!” That makes sense. Wait...three?!

She’s the cutest, too... but we’re just coworkers! “No way, you actually like me?!” Kai Nakamura, 16 years old, has just been asked out by a girl for the first time in his life. And the girl who has set her sights on him is the cute, anime-craving coworker he’s been chatting up, Kotobuki Hotei! Struck by this bolt from the blue, Kai’s at a loss—he doesn’t dislike her, but where does he draw the line between liking her as a pal versus as a partner? Meanwhile, Kotobuki lays on the pressure and suggests they have a date to test their compatibility. Unable to refuse a passionate yet polite plea from this otherwise nervous wreck of a newbie, Kai agrees to a trial run, leading to the first real-deal date of Kai’s young life. And if that wasn’t stressful enough, his best girl friend Jun happens to spot them together at their destination... This Pure Friendship Romantic Comedy comes back for Part 2!

If a girl teases you, that means she likes you! Unfortunately, Akiteru knows from experience that isn’t the case. Because every girl he interacts with shows him nothing but scorn, and he’s not scored a single date from it! Luckily, he’s more concerned with securing a spot for him and his game-development buddies at his uncle’s business. But when his uncle throws him a condition that involves playing the part of his daughter’s boyfriend, Akiteru has no choice but to take it. What will his best friend’s sister Iroha, who bullies him relentlessly, think of the news?