Hiroki Oikawa's Background information

Hiroki's Stay with Daichi

Suga and Oikawa got married on April 24, 2035. Hiroki was starting his second year of high school. They left on their honeymoon the following week and Hiroki stayed with Daichi. Daichi was kind and loving, but he seemed bothered by something. 

Hiroki asked Daichi about it during dinner, "You seem upset, Daichi. Are you okay?" 

Daichi looked surprised but responded, "I'm just upset that Suga chose Oikawa over me." Hiroki was shocked that Daichi cared a lot about Suga. He hugged Daichi and told him that Suga feels bad for rejecting him. 

"I always hear Sugamama tell dad that he hates rejecting people but you were just too late, " Hiroki says. Daichi laughs and gives Hiroki a strong hug. The rest of the week, Daichi plays volleyball with Hiroki together and they play with Daichi's old teammates. On Friday, they went to play with Daichi's old teammates. When they got to the gym, Hiroki recognized some of them from the Japanese national team and Sendai Frogs. When they met up, Hiroki went up to Hinata who he recognized as the Tiny Giant. He started asking about volleyball and the Finals. Hinata and Kageyama didn't understand what Hiroki was talking about. Daichi explained that Hiroki saw the match between Argentina and Japan. Daichi introduced Hiroki as the son of Oikawa and Suga. 

Hinata jumped up and shouted, " Your Oikawa's son!" Hiroki nodded and began to talk about playing the official setter of Aoba Johsai. After a while of talking, Hiroki met everyone. There was Hinata, Kageyama, Tsukishima, Nishinoya, and Ennoshita. They decided to play 3-on-3. The red team was Nishinoya, Kageyama, and Tsukishima. The blue team was Daichi, Hiroki, and Hinata. Ennoshita opted to be the referee. The blue team starting lineup was;

Setter: Kageyama Tobio  

Libero: Nishinoya Yu

Spiker: Tsukishima Kei

The red team starting lineup was;

Setter: Hiroki Oikawa

Libero: Daichi Sawamura

Spiker: Hinata Shoyo

Hiroki was the first to serve. The blue team looked prepared for a hard attack because he was trained by Oikawa. Hiroki smirked and planned to fake them out. Hiroki tossed the ball up and acted as if he was about to hit it hard. Then he bunted the ball just over the net. Everyone dove to the ball but missed it. Nishinoya, Kageyama, and Tsukishima looked at Hiroki. 

He started to laugh, "Haha! You fell for it like always. Dad was right about you guys not able to receive his serves." 

"We just thought you were like Oikawa because he is your dad. At least you're cocky like him, " Nishinoya started. The game continued and the red team won the first set. Everyone can see how good Hiroki is. He can make the same perfect set as Kageyama for Hinata and can strategize amazingly. When Hiroki ran off to the bathroom, everyone was talking about him. 

"He might be better than Oikawa, " shouted Hinata. "I can hit the ball better than Kageyama's tosses." 

"Shut up you dumbass, " Kageyama said, hitting Hinata. 

"He is really good. He can do blocking, setting, spiking, and serving perfectly, " explained Daichi. Everyone continued to talk about Hiroki until he came back. They continued the game. The game ended in a set count 2-0, the red team winning. Nishinoya and Hinata talked to Hiroki for a little bit. At 5:30, Daichi and Hiroki left the gym. They went home to make dinner and clean up. Suga and Oikawa we're supposed to come home tomorrow. They were going to meet at a restaurant for lunch and then Hiroki would go home with them. The next day, Hiroki got up and finished packing his suitcase. He cleaned the guest room he was staying in. He walked out of the room seeing Daichi reading the newspaper. 

"Good morning Daichi, " Hiroki said smiling. 

"Good morning Hiroki," Daichi responded. "Eat your breakfast quickly so we can get some groceries. If we are done before we're supposed to meet up with your dads, we can play volleyball for a bit." Hiroki smiled and sat down. He ate his breakfast and finished getting ready. Daichi was already at the door with bags and car keys. They left the apartment and drove to the local grocery store. They finished shopping early and went to a nearby volleyball court. They were practicing until it was time to meet up with Suga and Oikawa. All of them were supposed to meet at a restaurant near a park. 

The park was close to Karasuno High. When they arrived at the restaurant, Suga ran to Hiroki and embraced him. They spent some time talking. Hiroki talked about playing against professional volleyball players and beating them. 

Oikawa laughed, "I bet you didn't learn anything from playing with them." Hiroki smiled and challenged Oikawa to a match. They paid for their food and left for the park next door. Oikawa said that Daichi would be on his team so he can see what Hiroki learned. 

Suga walked over to Hiroki and said," He was having too much fun with me to practice, so don't worry." Hiroki gagged at what Suga said and got into position the receive Oikawa's serve. Oikawa tossed the ball up and smacked out of the court. Hiroki laughed at his dad. Hiroki was now up to serve. He tossed the ball up and hit it towards Daichi, but the ball swerved to Oikawa. Oikawa wasn't prepared for the ball and it landed in the court. They continued to play. Hiroki and Suga won both sets. Oikawa was impressed with Hiroki's growth.