A regular sleeve with documented dimensions and a matching inner range
I would consider Katana when building around Ultimate Guard’s documented sleeve and box ecosystem. The explicit sleeve measurements help identify the product, while matching brand names alone should not replace the box’s capacity conditions.
Choose it if
You want a standard-format playing sleeve and are comparing a Katana inner pairing.
Look elsewhere if
You need an inner sleeve or an explicitly matte front.
The buying facts
| Pack contents | 100 sleeves |
|---|---|
| Sleeve dimensions | 66 × 91 mm |
| Opening | Top-loading |
| Front / back | Clear front; opaque textured back, per maker |
| Reference SKU | UGD010112 |
Will it fit?
Manufacturer-statedUltimate Guard identifies these for standard-size trading cards. Its Katana Inner listing specifically describes optimization for Katana and Cortex regular sleeves. That pairing does not prove capacity in every deck box.
Separate sleeve fit from box fit
A compatible inner/outer pair answers whether the layers work together. A box rating answers a different question about the full stack. I would check both before ordering all three pieces at once.
The manufacturer promotes shuffle feel and durability, but those statements are not independent performance measurements. They are not used here to assign a score or rank Katana above another line.
A full deck from one stated pack
The 100-count quantity covers the regular sleeve layer for 100 cards. Add inners if needed, and count tokens or replacements separately. Japanese-size Katanas are a different format and should not be substituted based on brand alone.
What to compare it with
Ultimate Guard Katana Inner — Standard
The corresponding inner layer rather than a substitute playing sleeve.
Dragon Shield Matte Standard — Black
Compare another clear-front, textured-back option for standard-size cards.
Sources & verification
- Ultimate Guard Katana — Standard Black — manufacturer specifications — Manufacturer documentation. Verified 2026-09-26.
- Ultimate Guard Katana Inner — Standard — manufacturer specifications — Manufacturer documentation. Verified 2026-09-26.