The children led Oliver down a white-walled corridor and into an open door. A dark-haired man was inside, sitting at a desk and looking through papers.

"Hi, Mr. Hiyama!" Yuki bounced over to him. He smiled and adjusted his glasses.

"Oh, hi, Yuki. Isn't it lunch break right now?"

"We found this person. His name is Oliver. He's a Vocaloid like us!"

"You're a Vocaloid too?" Oliver was surprised. Apparently this city was full of them.

"Yes. I'm Kiyoteru Hiyama, Yuki and Ryuto's teacher," said Hiyama. "Luka texted me a little while ago. She said that you lost the Kagamines?"

"They kind of…got chased away by fans," Oliver said.

"Can Oliver stay with us for the rest of the day?" Ryuto asked. Hiyama turned toward him.

"If he-why are you in a lizard costume?"

"It's a dinosaur!" Ryuto said indignantly. "Please can Oliver stay with us?"

"If he wants to," Hiyama looked at Oliver questioningly.

"Please?" Yuki put her hand in his.

"Of course," Oliver replied. He couldn't resist the children at all.

For the rest of the afternoon, Oliver stayed in the school with Ryuto, Yuki, and Hiyama. He played with the younger Vocaloids and helped them with their schoolwork. As the late afternoon light began turning golden, Oliver began wondering when they would be going home.

"We live here," Yuki said when he asked her.

"In the school?"

"It's too big for three people," Ryuto chimed in, putting his lizard head on. "We live in the part of it that's not school."

"But today's a special day," Yuki continued. Ryuto nodded vigorously.

"What do you mean?"

"We're having a party today," Yuki beamed. "There was a concert or something. So we're having a party to celebrate."

"It was somebody's first concert," added Ryuto.

"Wow, really? Whose?"

"We don't know," said Ryuto. "But we get to stay up late. And the other Vocaloids will come."

"They're all coming here?" Oliver knew that there were a lot of Vocaloids. He wasn't sure that they would all fit in the school.

"No," Yuki ran over to the window. "We're going to go over there." She motioned towards a grassy hill a short way away.

"Wait, aren't we in a city?"

"Yes, but there's a big park in the middle of it," Hiyama said, entering the room. He was dragging a suitcase. "The school is on the outskirts of the park."

"You're coming too," Ryuto told Oliver.

"I am?"

"Of course you are," Hiyama looked at his watch. "There's still several hours before we have to go. You can get ready here. Half of this building is a house, after all." He gestured at the suitcase he was holding. "Luka came by and dropped off your suitcase."

"I'll show you where the house side is!" Yuki volunteered. She dashed out of the classroom.

"Thank you!" Oliver couldn't think of anything else to say. He picked up his suitcase and ran out the door, trying to catch up with Yuki.

Note: I think I'm going to try to write the same day from different Vocaloids' point of views. Also, Ryuto's costume is Gachapin. And I changed the description.