I became a girl group idol for my sister.

"Stardust Girl is the first to appear?" Miya asked, somewhat surprised, in her private dressing room.

"Yes, the organizers temporarily scheduled Stardust Girls to perform first, and they agreed." The manager nodded, "I heard that the president contacted the organizers and got them to change the order at the last minute."

"Was it the president who did it?" Miya was a little surprised, then casually said, "Never mind, it has nothing to do with me. But the fact that they agreed to such a request is really... If it were me, I would definitely walk away and blacklist them."

"Because they don't have that many resources, they can only seize this kind of opportunity," the agent said.

“That’s true. This is all a minor idol with little fame and resources can do.” Miya said, chuckling softly.

……

Inside the anime exhibition hall, in front of the stage, besides anime enthusiasts, there was also a group of people who were somewhat different from them.

Their clothes were all quite uniform, some had cloth strips tied around their heads, and they were holding light sticks and fans. It was obvious at a glance that they were idol fans.

However, there seem to be quite a few idol otaku today, and they are mainly divided into two categories.

"Nana-chan and the others are here to perform, so we must give them our full support!"

"We absolutely cannot let others underestimate us fans. Let's unleash our support spirit in a moment!"

"Yeah, there are quite a few other people's fans here, they seem to be GEM's, and there are a lot of them. Even though we are outnumbered, we absolutely cannot fall behind!"

The group of people were discussing quietly. Although they weren't particularly familiar with each other, they shared a common idol, which brought them together at that moment.

Meanwhile, GEM fans were also discussing the matter.

"Whose fans are those?"

"They seem to be fans of Stardust Girl, like SKR."

"Does SKR have a group called Stardust Girl? I only know Team S, Team K, and Team R."

"Hey, didn't they form a new Team 4 a while ago? You know that, right?"

"I don't know, who would care about SKR? The old teams were able to rise because they chose the right time. I don't think the new teams can rise. And now there's this Stardust Girl who isn't even one of those teams. It's a waste of time."

"If all the shows were Miya's, I would be so excited I'd die!"

"Yeah, we should just ignore these small groups and not invite them at all."

Just as everyone was discussing and expressing dissatisfaction with the lack of performances by their idols, the host came out.

"Welcome everyone to this event..."

A very formal opening, followed by the announcement of the first performer.

No one was particularly concerned about the first character to appear.

"Next up, SKR's Stardust Girl will perform an SOS Brigade dance, 'Sunny Day, Good Mood'!"

Everyone was stunned.

"Wait a minute, shouldn't the first place be Long-haired Princess's 'Happy Synthesizer'?"

"Yes, the first song on the program list is 'Happy Synthesizer' by Long Hair Princess."

"Why the sudden change? And why bring out Stardust Girl, who were originally supposed to be the fifth song... Isn't this just a deliberate warm-up?"

"Although they're just minor idols with little influence, isn't making such a last-minute change unfair to them?"

This is the typical human reaction.

There's also the reaction from fans of Miyamoto Nana and others.

"Seriously? They're going to make them warm-up contestants here? What are the organizers thinking? Nana and the others are already so busy, and they came all this way to participate in this kind of event, and this still happens..."

"Alright, if it were Qina, she would definitely accept it with a smile. After all, isn't that the kind of person she is? She agreed to so many unreasonable requests back then, and then she achieved them one by one. This setback is definitely nothing to her."

"We'll just support them from the sidelines; we're their fans!"

"Oh!"

And clearly, this change also brought smiles to the faces of those on the other side.

"Ha, they were actually put on the spot as a warm-up group, really... should we say that their skills are not as good as amateur enthusiasts in the eyes of the officials?"

"That might be the case. After all, so many people advanced this time, but they were left behind. It must be because their skills aren't up to par."

"That's good too, I can be a tool for warming up the atmosphere."

Just as everyone was discussing it, the three people ran out from backstage.

Although they had already changed into cosplay outfits, their fans still recognized them immediately.

"Nana!!!"

"Miyu-chan!!"

"Master Meixiang!!!"

The shouts rang out from the crowd the moment a few people ran out.

"Hello everyone, we are the Front Seat Girls!" Miyamoto Sei shouted enthusiastically, waving her hands at the crowd below while holding the microphone.

This opening was surprising again, leaving people wondering what was going on.

Isn't this cosplay? Why is she suddenly calling me "Front Seat Girl"?

Then, Miyamoto Sei's head was knocked on by Komatsu Mika from behind.

"Ouch, why did you hit my head? Even though I'm wearing a wig, it still hurts!"

"Idiot, this isn't the SKR Theater!" Mika Komatsu's voice blared from the speakers, reaching everyone's ears. "We're not the Front Seat Girls!"

“Yeah, Nana-chan, we’re the SOS Brigade now!” Miyu Nagasu whispered from the side, “No, it’s Kasuga-chan, Kasuga…”

"Because we're so similar, we were both the first to come out for the warm-up performance, so it just became a habit to shout 'We are the front-seat girls'!" Miyamoto Sei said, hands on her hips, "And I'm the leader now, why are you hitting me!"

"Hey hey hey, my captain, let's start over..." Mika Komatsu said, as if she were comforting a child.

Then, Miyamoto waved again and shouted loudly, "Hello everyone, we are the SOS Brigade of Kita High School, and I am Haruhi Suzumiya!"

"I am Mikuru Asahina of the SOS Brigade!"

"Nagato Yuki..."

Upon seeing this, everyone burst into laughter—a genuine smile.

"What? So it was just a prank!"

"That's hilarious!"

"You mustn't be disrespectful to the commander!"

The atmosphere has been slightly stirred up.

Seeing the smiles on the faces of the audience below, Miyamoto and the other two also smiled slightly.

"Now, please enjoy our SOS Brigade dance, 'Sunny Day, Good Mood'!"

As soon as he said that, music started playing, and it was instrumental music. Miyamoto and the others adjusted their headsets slightly and then jumped up.

This isn't just dancing; it also includes singing. Their performance combines singing and dancing, because they are idols, not just casual otaku dance enthusiasts.

"He's actually singing live by himself?"

"That's incredibly brave!"

"You sang well! Although I'm used to the original version, this one is also quite good!"

"No wonder he's an idol, he sings really well!"

"Wow, I feel so fired up!"

Comments from otaku dance enthusiasts and anime fans appeared below. What they saw was three girls singing and dancing on stage. It was clearly the real world, but it overlapped with some figures from their memories.

"That voice... I can't believe my eyes, can I? I feel like the leader is really dancing on stage!"

"The voices are so similar, I feel like I'm really seeing the SOS Brigade dancing on stage..."

As the song began, the fans below waved their light sticks in celebration.

They even had their own unified movements, and the light in their hands would wave with the movements, as conspicuous as fireflies in the night sky.

Miyamoto Sei could see those people on stage clearly. Perhaps compared to the total number of people in the venue, the proportion was small, but seeing dozens of people standing there waving their light sticks, Miyamoto Sei couldn't help but feel genuinely happy.

Smiling at fans is a way of responding to their support.

"Oh my god! Nana-chan smiled at me, I feel like I'm going to die!"

"She looked at me too, and told us to shout even louder!"

Then the fans gave an even more enthusiastic response.

At that moment, the arena was filled with the shouts of fans.

At this moment, even the group of people who had originally just come to catch a glimpse of the otaku dance had their attention drawn to it.

"I felt like they were really watching us sing and dance... their expressions were like they were talking..."

"I think you're overthinking it, but I have the same feeling..."

"I think I suddenly understand what those idol otaku are all about."