Captain Tsubasa -RIVALS- is a blockchain game based on "Captain Tsubasa", the pioneer of football mangas that has influenced soccer fans worldwide.
Captain Tsubasa is a football manga created by Yoichi Takahashi, one of Japan's leading manga artists. It is considered the pioneer of football mangas which has left a great impact on both Japanese and overseas professional football players, fans and enthusiasts.
The manga has sold more than 70 million copies in Japan and has been translated into more than 20 languages. The series' sequels include "Captain Tsubasa Rising Sun" (~2019) in Shueisha's "Grand Jump" and "Captain Tsubasa Magazine" (2020-), an extra edition of "Grand Jump".
The story of "Captain Tsubasa" revolves around the main character, Tsubasa Ozora, and the challenges he faces on the field. One of the highlights of the manga is about his growth as a football player as he enters heated battles with numerous rivals.