- The first title to join Union Arena in Japanese and English at the same time!
For the first time Union Arena is releasing products for the same title at the same time in both Japanese and English. That title is the globally popular "ONE PUNCH MAN"!
Previous titles in Union Area English has the cards revealed beforehand in Japanese but this time it will be newly revealed at the same time, so no spoilers! Since for this added title the English is not released after the Japanese, players will be able to enjoy creating decks and a tournament environment without previous influence.

- The card lineup has luxurious designs and a top-class number of types!
The card lineup of course includes Union Arena's luxurious design, but in addition this time it also include the largest number of card types which include 30 types with brand-new illustrations! These Union Arena exclusive illustrations will surely make ONE PUNCH MAN fans want to collect them!

- Focus on the wide variety of the unique heroes' abilities!
Don't miss checking out how the abilities of the heroes like the S-Ranked Genos, King, and Tatsumaki are recreated in the card effects! ONE PUNCH MAN fans are surely eager about what this means for Saitama's incomparable power! Fans can look forward to how the world of the series is recreated in the text and only Union Arena dares to achieve!

- The SR** card types include foiling and signatures!
As a "chase card" the SR** will have the signature of the original cast printed on it! Add this to the new illustrations available only in Union Arena makes them super rare cards fans will not want to miss!