Beat her 5 times after you beat the game
In Stardust Accelerator (2009) she is in the Underground Duel Arena. In Reverse of Arcadia (2010) she is next to the Highway (new) entrance in a riding suit.
Go to the place where you fought Akiza (The Witch). Enter that building and duel with Angie and she will offer to be your partner. - Hope this helps
akiza
Akiza is found in New Domino City in the underground duel arena. It's the building in the area south of the Facility. In the building there should be stairs that take you down to the underground arena. All the way to the right is Akiza.
Akiza Izinski is 17 years old according to the third ending theme of Yu-Gi-Oh! 5D's. For more information about Akiza Izinski, click on the first "Related Link". For confirmation and the source of this answer, click on the second "Related Link".
Go to the bar named Bootleg and talk to the Tag Partner manager, Ogura. Change your Tag Partner to Akiza and go back to the Underground Duel Arena. Then, talk to Corse to initiate a Tag Duel between you and Akiza as a team and Corse and Figaro as a team. Corse will reward you afterwards.
Yes
In Stardust Accelerator (2009) she is in the Underground Duel Arena. In Reverse of Arcadia (2010) she is next to the Highway (new) entrance in a riding suit.
The issue of "Jack's Twin" is only, as Luna states, "...Leo being stupid." This is not a Side-Quest as what Leo says is not spoken in red font. Only when a character or object uses the red font does it indicate that it is either important or it is a task that must be completed. But you can do something with this. If you're playing as a boy you need to make Jack your tag partner (beat him 3 times then go to bootleg to make him your partner), change into King replica (beat jack 10 times in a normal duel and a turbo duel) then talk to Leo again then you get vice dragon. If you're a girl you still get vice dragon but you need to make akiza your tag partner and wear the witch's dress.
Go to the place where you fought Akiza (The Witch). Enter that building and duel with Angie and she will offer to be your partner. - Hope this helps
if you want a partner, you go to the underground place where you dueled Akiza, then duel and win from that guy with blue hair.
akiza
no but is always said that the main character of a yugioh movie is the boyfriend of the girl that they travel most with like yugi and tea or jaden and alexis or even yusei with akiza
He has yet to Duel Akiza in the anime. However, he does Duel her in the manga in Yu-Gi-Oh! 5D's - Ride 007 and defeats her.
Black Rose Dragon can be obtained in the "Crossroads of Chaos" booster pack or as a gift from Akiza Izinski after defeating her an undesignated number of times in a Duel.
No, because Akiza leaves before she confesses her love for Yusei.
duel one person that you want to be your partner and beat them until they ask if you want to be their partner for Leo Luna akiza etc. you need to beat her/him 10 times i recomend using jean as your partner hope this helps