The three of them were inside the car and went to Ginza.

Ginza is a district of Chūō, Tokyo, located south of Yaesu and Kyōbashi, west of Tsukiji, east of Yūrakuchō and Uchisaiwaichō, and north of Shinbashi. It is a popular upscale shopping area of Tokyo, with numerous internationally renowned department stores, boutiques, restaurants, and coffeehouses located in its vicinity. It is considered one of the most expensive, elegant, and luxurious streets in the world.

Yuuki had quite a lot of money. He had also received money from the dungeon outbreak yesterday.

"Yay!! Let's go there, Oi-tan, Toyomi-Onee-chan!!" Hina was excited.

"Don't run too fast," Yuuki said.

"Hmmm, she is very cute, I want to bring her back to my house," Toyomi said.

"Well, if we marry that it is possible though," Yuuki teased.

Toyomi still had her aloof expression but there was a trace of a blush on her face, "Anyway, we should go to the karaoke first!!" She started to catch Hina on her arms, "Let's go to the karaoke place together with big sister!"

"Yes!!" Hina nodded.

They went to the karaoke store and decided to play there for one and a half hours. They went inside the room and chose the song.

Yuuki was confused since he wasn't that knowledgeable about the song in this world. He kept looking for the song on the tablet.

"Hina will be singing first!!!" Hina said while walking to the front. She looked very spirited and the song started to play. She also started to sing together along with the melody.

Yuuki knew this song since it was the song of her favorite anime. He was wondering when this kind would be bored with this song. He would get a headache when he listened to it since he had listened to it a hundred times.

But it was a rare chance for them to play together.

Yuuki took maracas and swung it while following the melody.

"Hina, Onee-chan will join too!!" Toyomi said. She had also watched the anime and knew this song.

"Yes, Onee-chan joins Hina!!" Hina said with a happy expression.

Both of them started to sing together while dancing together. They were singing together until the door opened.

"Excuse me, I bring your order," the waitress said. She brought some food that they had ordered earlier.

"Thank you, you can place it on the table," Yuuki said to her.

The waitress nodded and looked at both Hina and Toyomi, "You have gotten such a cute daughter and wife, sir."

"Thank you," Yuuki said. He was too lazy to fix her misunderstanding.

The waitress looked at both of them and took something from her pocket, "Here is some gift, sir."

Yuuki took something from her since he was curious. He nodded at her and looked it was a piece of paper. He was curious and opened it, 'Please, call me, here is my number 0XXXXXXXX' He looked at the waitress with amazed expression and she winked at him.

Yuuki thought that girl must have some strange fetish since she tried to give someone who had married and had a daughter her phone number. He looked at this piece of paper again and decided to keep it since he could use it when he was bored. When he would place it in his pocket someone took the piece of paper from him. He looked up and saw it was Toyomi.

Toyomi was singing while ripping the piece of paper. She smiled and continued to sing with Hina.

Yuuki looked at her with amazement and felt this girl was really interesting.

The song was over and Toyomi said that she would sing alone.

Hina sat beside him and looked at Toyomi with a curious expression. She was wondering what kind of song she would sing.

Toyomi closed her eyes and started to sing, "I really love you but not like this, you betrayed, you steal me....."

"Wow, Toyomi-Onee-chan sing is good!!" Hina said with starry eyes.

Yuuki, who heard the lyrics, twitched his lips several times. He could see her put on a very sad expression when she sang this song. He knew that this girl was playing him and he only smiled at her.

---

Toyomi looked quite satisfied when she finished her song.

"Wow!! Onee-chan amazing!!" Hina said.

"Thank you," Toyomi said.

"But why is Onee-chan sad?" Hina asked curiously.

"Because Oi-tan is bullying me," Toyomi said sadly.

"Oi-tan bullied Onee-chan!!" Hina was startled and looked at him, "Oi-tan bullying is bad!! All Might will punish you if you bullied Onee-chan!!"

Yuuki thought this woman was really bad. He didn't expect her to use Hina to put him in a dire situation. He snorted and said to Hina, "Hina, Toyomi likes to be bullied, she is a masochist."

Hina was surprised, "Really? Onee-chan likes to be bullied?"

Toyomi looked at him with a speechless expression. She felt that she should take Hina away from him since he would corrupt her, "No, Oi-tan is lying!"

Yuuki wasn't going to lose, "No, Toyomi is the one lying!"

Hina looked at both of them and started to fight each other. She started to feel that it was because of her that they were fighting. Her tears started to roll from her eyes, "Onee-chan, Oi-tan, don't fight..."

Both of them were stunned when they saw her crying. They looked at each other and nodded at each other. They didn't need to say anything and understood what they wanted to convey.

"Hina, we're not fighting, we're really close to each other," Yuuki said.

"Yes, I even want to marry him," Toyomi said.

Hina looked at them curiously. "Really? Oi-tan and Onee-chan aren't fighting?"

"Yes, of course," both of them said at the same time.

Hina still put suspicious expression, "Then prove to Hina!!!"

"How?" Yuuki asked.

Hina thought for a bit and looked around. She was thinking very hard with a very difficult expression.

Toyomi couldn't handle it anymore and hugged her, "She is very cute, let me have her."

Yuuki twitched his lips and shook his head.

Hina suddenly got a revelation and said, "That's right, this is Karaoke! Oi-tan should sing a song for Toyomi-Onee-chan!!"

'So simple?' They thought at the same time.

But Yuuki didn't really know the song in this world. He thought for a bit and decided to buy some skill on the system since it was quite cheap. He nodded and said, "Good, I will sing a good song for both of you."