Embark on an unforgettable isekai adventure in UNION ARENA!
 
The hit TV anime Mushoku Tensei: Jobless Reincarnation joins UNION ARENA with a booster set filled with memorable characters, exclusive artwork, and highly collectible autograph cards. The series follows Rudeus, who is reincarnated into a fantasy world and resolves to make the most of his second chance at life—mastering magic, facing new challenges, and forming powerful bonds along the way.
 
Build your deck with Rudeus, Roxy, Sylphiette, Eris, Nanahoshi, and other characters from the anime. Each booster box contains 16 packs, with 8 Japanese-language cards per pack. The set features parallel rarities, numerous original illustrations, and new artwork created especially for this release.
Collector Highlights
 
Look for foil-stamped autograph cards featuring signatures from members of the anime’s Japanese voice cast:
Rudeus — Yumi Uchiyama
Roxy — Konomi Kohara
Sylphiette — Ai Kayano
Eris — Ai Kakuma
Nanahoshi — Shion Wakayama
 
The set also includes an ultra-rare Serial-Numbered Limited AP Card Campaign. These special Action Point cards are inserted into booster packs in extremely limited quantities and at a very low pull rate. They are planned to feature handwritten signatures from members of the anime’s cast. Inclusion is not guaranteed, and availability in future reprints has not been confirmed.
 
Product Configuration
Release Date: June 19, 2026
Language: Japanese
8 cards per booster pack
16 booster packs per box
16 booster boxes per case
 
Card Set Breakdown
SR – Super Rare: 12 types
R – Rare: 12 types
U – Uncommon: 28 types
C – Common: 28 types
AP – Action Point: 12 types
Additional parallel cards are included throughout the set.