|Affiliation||National Volleyball Team|
|Behind The Scenes|
|First Seen||Shikkoku No Hana, Chapter 2|
|Last Seen||Shikkoku No Hana, Chapter 12|
Daisuke Mioka is the volleyball coach of Azusa Tsukimori.
Daisuke was once a member of the national volleyball team, but later became a substitute teacher at Azusa's school, coaching the volleyball team.
Daisuke is a 28 year old man with short black hair and is 190cm tall.
He has a strong interest in volleyball. Daisuke is a cold and promiscuous man who has no qualms about womanizing, engaging in illicit relationships with underage girls and arranging for a girl to be beaten.
Part in the StoryEdit
Shikkoku No Hana Edit
After sleeping with Azusa, he took nude pictures of her and uploaded them on to his laptop, where he kept similar images of a series of other women. When he forgot to turn the laptop off, Azusa saw the images. She later confronts Daisuke about them. She dismisses his explanation and runs off, leaving him worried about how to keep her quiet. He then sees Kyōko and smiles.
Daisuke later calls Kyōko to his home where he asks her to convince Azusa not to tell anyone about what happened, but she refuses. As she berates him, he insists that he wants to apologize to Azusa. Daisuke claims that the others seduced him and tries to earn sympathy before saying that he would not want to make Kyōko's parents sad too. He promises to save her the moment the hoodlums try to attack her and apologize. After she leaves, Daisuke talks with the hoodlums, who had been waiting inside the house and had listened in on their discussion. He states that he will arrive too late to rescue Azusa while the hoodlums state that they will not hold back.   
- "Women, you know, make yourself look just a little cool and line up some nice words, they'll fall right for it and forgive you for anything. Piece of cake." - Daisuke to the hoodlums
- "No matter how many times you sleep with someone, men and women don't change. Remember Azusa, wasn't it when you were being deceived by me that you were the happiest?" - Daisuke to Azusa Tsukimori
- ↑ 1.0 1.1 1.2 Darker than Black: Shikkoku No Hana; Chapter 2 page 6
- ↑ 2.0 2.1 Darker than Black: Shikkoku No Hana; Chapter 6 pages 2-6
- ↑ Darker than Black: Shikkoku No Hana; Chapter 2 pages 6-12
- ↑ Darker than Black: Shikkoku No Hana; Chapter 10 pages 2-24
- ↑ Darker than Black: Shikkoku No Hana; Chapter 11 pages 13-24
- ↑ Darker than Black: Shikkoku No Hana; Chapter 12 pages 2-13
- ↑ Darker than Black: Shikkoku No Hana; Chapter 6 page 6
- ↑ Darker than Black: Shikkoku No Hana; Chapter 10 page 21