Akina's younger sister. She is in her third year of junior high. She has a weak body and has been in and out of the hospital many times.

~!She is the owner of the Seventh Fated card, the Fated One of Time card. While wearing a mask, she acted to achieve her goals. She came from three years in the future to save her brother. She exists as a separate person from Hikari of the current timeline, and takes the name Erika Myoujou.!~

One day, six cards known as the "Six Desires" were born with the power to change fate. 
Six fighters were chosen, and would come to possess those six cards. What awaited them was the “Fated Clash“, where they would fight each other until the end, and the last one standing would have any wish granted. A youth named Akina Myodo, who wants to help his frail sister, participates in the Fated Clash to have his wish granted.
 
And thus, he throws himself into battles with powerful fighters. 
(Source: Crunchyroll)

**Non-anime roles:**
• Libra - Memento Mori (VG)

The second season of Cardfight!! Vanguard: Divinez.
 
Through his victory with Vanguard at the Fated Clash, Akina has his wish for the health of his sister Hikari fulfilled.
Gabwelius, who assembled the owners of the Fated One cards, reveals the truth behind the Fated Clash.
 
Another plush toy Sybilt has appeared as well, gathering the 6 owners of Destined One cards, and announcing the start of the “Destined Showdown” where the winner can have their wish fulfilled.
 
Thus begins the fierce bout where motives and intentions cross, of Fate vs Destiny!
 
(Source: cf-vanguard.com)

The third season of Cardfight!! Vanguard: Divinez.
 
After the conclusion of the Destined Showdown, Akina and the other Vanguard fighters are enjoying their peaceful days when a missive arrives. It is an invitation to "DELUXE", the tournament to determine the strongest Vanguard fighter!
 
The third iteration of the tournament is packed with must-see matchups produced by AI Gui, featuring the miraculous return of Michiru Hazama, and the legendary strongest fighter of Mythisch, Kagetsu Yakumo.
 
And in the midst of this tournament, Akina is faced with a question posed to him by Nao's mentor Kagetsu: "What is your reason for playing Vanguard?"
 
What is the meaning behind this question? And how will Akina respond?
 
The quest for the pinnacle of DELUXE begins now!
 
(Source: cf-vanguard.com)

The fourth season of Cardfight!! Vanguard: Divinez.
 
The 3rd Deluxe has finally reached its climax! The heated qualifiers have ended, and now the curtain rises on the Final!
 
Who will grasp the title of the strongest in Vanguard!?
 
(Source: Official Website, translated)

Hikari Myoudou