This article, Jaikob Reigen, is strictly property of Dark Seeker Kotsu.

Jaikob Reigen
Sixteen year old Jay-B


Jay-B, Jay, Jay-Jay






5 (Innes Arc)

11 (Alscheim Wars Arc)

14 (Dark Powers Arc)

16 (Blood Bonds Arc)


3'4 (Innes Arc)

4'3 (Alscheim Wars Arc)

5'4 (Dark Powers Arc)

5'6 (Blood Bonds Arc)


39 lbs (Innes Arc)

75 lbs (Alscheim Wars Arc)

100 lbs (Dark Powers Arc)

115 lbs (Blood Bonds Arc)

Hair color


Eye color


Blood type



Kotsu Reigen (father)

Taiza Reigen (brother)

Yoshimitsu Reigen (brother)

Randy Reigen (half-brother)

Roy Reigen (half brother)

Daryl Reigen (half-brother)

Richard Reigen (half-brother)

Kaizer Reigen (grandfather)

Flanagan Reigen (uncle)

Goku Rao (first cousin once removed)

Hisana Biermann-Rao (first cousin once removed in-law)

Ria Rao (second cousin)

Neishel Rao (second cousin)

LT (first cousin once removed)

Striker (second cousin)

"I've got to be him. That's why Dad made his name my middle name, right?"
— Jay-B, speaking about Barku

Jaikob Bardock Reigen, also known as Jay-B, is the second son of Kotsu, the younger brother of Taiza and the older brother of Yoshimitsu, Randy, Roy, Daryl, and Richard Reigen. Jay-B's middle name comes from one of his father's good friends, Bardock (BardockGoku).


Jay-B has black hair and blue eyes like his father. His eyes take on the same shape as those of his mother. His hair is unruly and black, much like his father's. Excluding his original first appearance as an infant, Jay-B is first shown at age three, he is fourteen after the timeskip. Jay-B is small for a child his age; having fair muscle growth, but is slim and short in a way reminiscient of his father when he was young. Even at sixteen, he isn't very big for his age and appears to be younger.


Jay-B is very sweet and loving, not wanting to hurt any living thing. He is the most shy and soft-spoken of Kotsu's children, which puts him at contrast with his older brother Taiza. Jay-B is also very polite; having good manners for his age. He is also shown to be sensitive in more than one sense.

Jay-B gains some confidence through the Alscheim Wars, however. His father promotes him as the leader of the Strike Force, which is comprised of the children of the Z-Crushers, knowing that being in a position of leadership would bring out Jay-B's good qualities, such as his good judgment and inner strength. Choosing Yoshi as his second, Jay-B and the Strike Force make their debut into the battle riding on the backs of the dragons. 


Enhanced strength: For a young Saiyan male, Jay-B is unusually strong, especially after training with both his father and Creed. He also frequently spars with his brothers.

Enhanced speed: Jay-B has considerable speed for a Saiyan his age, making it hard for opponents to strike him.

Clairvoyance: It is suggested that Jay-B has the power to see the future. His dreams are suggestive of this and he often knows things before they happen.

Super Saiyan: Jay-B can transform into a Super Saiyan. He learned this ability by training with Creed for Schattenmacht.

Schattenmacht manipulation: Jay-B has learned how to control Schattenmacht from both Creed and his father, and has been learning some of the techniques his father created.

Theme songEdit

Jay-B's theme song is "Sonne" by Rammstein.

Sonne - Rammstein Lyrics and English Translation

Sonne - Rammstein Lyrics and English Translation

Sonne was designated as Jay-B's theme due to the title of it translating to "Sun". The sun is a symbol of light and peace, much like Jay-B's role in the family, where he is stated to be the most in touch with the light, opposite his younger brother Yoshimitsu, who is most in touch with the darkness.

The song is also based on a boxer, which represents the side of Jay-B that is willing to fight and meant to do so, but not to kill.


"I can't just let Daddy or Taiza fight all my battles for me. I'm not a baby anymore. I'm five years old. I have to defend myself now. If I let them fight for me, they will die, and it will be all my fault. I can't be weak. Not anymore! I'm not a weakling! I'm a Reigen!"
— Jay-B, shortly before his first Super Saiyan transformation.

"D-dad! Do you really think I can do this?!"
— Jay-B's response to his father asking him to lead the strike force during the Alscheim Wars.

"I know Dad told me I was in charge of the Strike Force. But I picked you as my second for a reason, Yoshi. Growing up, you've always been my best friend. You can be ruthless, and that's the kind of leader the strike force needs. I want to go fight the captains with Dad and the others for a bit. Will you take over for me for now?"
— Jay-B, asking his younger brother Yoshi to lead the strike force during the Alscheim Wars.


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