Union Arena Sakamoto Days cards have officially landed, and they bring Yuto Suzuki’s beloved Weekly Shonen Jump hit straight into the trading card game world. The expansion packs in 80 base cards plus 12 Action Point cards, spread across the usual rarity ladder from Common all the way to Super Rare.
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Whether you’re loyal to the easygoing Sakamoto Store crew or drawn to the deadly hitmen of The Order, there’s a build waiting for you. Top it all off with jaw-dropping chase pulls like serial-numbered cards and gold-stamped voice actor autographs, and you’ve got a set worth digging into.
12. Action Point Card AP03
This AP card brings the chaos with a fun, stylized shot of Lu Shaotang and Heisuke goofing around together. It’s a great way to round out your resource cards while still showing off some full-art personality.
11. Action Point Card AP02
Shin Asakura takes center stage here, caught mid-battle in a bold and energetic pose. Yellow deck pilots tend to love this one, since it’s easily one of the most eye-catching AP picks in the whole set.
10. Action Point Card AP06
Things get a little darker with AP06, which shines a spotlight on the shadowy world of The Order. Purple aggro players especially enjoy running this one, since it makes their resource markers match the vibe of their whole deck.
9. Action Point Card AP04
AP04 gives you a slick, high-contrast look at some of Sakamoto’s crew members in action. It’s a nice step up from plain token markers if you want your play zone looking sharp.
8. Action Point Card AP01
This is the standard version of AP01, featuring classic key art of Taro Sakamoto doing what he does best. It’s simple, it’s iconic, and honestly every Sakamoto Store player ends up needing a copy or two.
7. Shin Asakura 018 (SR**)
Shin gets his high-rarity moment here, complete with a signature stamp from voice actor Nobunaga Shimazaki. On the field, he becomes a key Yellow attacker, using his mind-reading gimmick to slip right past enemy blockers.
6. Lu Shaotang 031 (SR**)
This colorful parallel shows off Sakamoto Store’s powerhouse fighter alongside a foil autograph from voice actress Ayane Sakura. It fits beautifully into Yellow Store decks, bouncing enemy characters while helping you build up resources along the way.
5. Shishiba 055 (SR**)
The stoic claw-hammer wielder of The Order gets a striking SR treatment, backed by a signature stamp from Taku Yashiro. In Purple decks, this card pulls real weight by handing out aggressive battle buffs when the pressure is on.
4. Heisuke Mashimo 008 (SR**)
Sakamoto’s go-to marksman levels up here with a silver-and-gold autograph stamp from Ryota Suzuki. As a backrow sniper, he’s the kind of card that quietly picks off your opponent’s rested units before they know what hit them.
3. Osaragi 046 (SR**)
Fan-favorite hitwoman Osaragi shines in this top-tier Super Rare, complete with a signature stamp from voice actress Saori Hayami. Beyond looking gorgeous, she doubles as a must-have removal piece for Purple control decks built around The Order.
2. Taro Sakamoto 026 (SR***) & (SR**)
Taro takes the spotlight as the set’s premier chase hit, with the SR*** version boasting a gold-foil autograph straight from voice actor Tomokazu Sugita. Both this and the alternate SR art serve as the true boss unit anchoring any competitive Yellow Sakamoto Store deck.
1. Action Point Card AP01* (Serial Numbered)
This is the crown jewel of the whole expansion, sporting its own unique serial number stamped right on the card face. Its razor-thin scarcity makes it the single most sought-after and valuable pull in the entire set.
The gameplay side of this expansion is just as exciting as the chase cards themselves. Sakamoto Store decks lean on tight unit synergy and smart resource management, rewarding you for getting the whole convenience store gang together on the board. The Order, on the other hand, hits hard with powerful Raid units and aggressive combat triggers, muscling opponents into submission through sheer board control. Whichever side you pick, this set delivers real competitive depth alongside some seriously tempting chase cards for collectors.
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