View source for Marine Day Season 1 CS (2026-07-21)

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<div class="article-kicker">ONE PIECE CARD GAME · TOURNAMENT</div>
{| class="scene-infobox"
! colspan="2" class="infobox-title" | Marine Day Season 1 CS
|-
! Event type
| Major official event
|-
! Date
| 2026-07-21
|-
! Region
| <span title="Region; not yet added">—</span>
|-
! Format
| OP16
|}
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Marine Day Season 1 CS.

== Placements ==
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{| class="wikitable"
! Placement !! Player !! Leader !! Decklist
|-
| 1 || [[Reo|Reo]] || <optcg-card id="OP15-058" name="Enel" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 1|Decklist]]
|-
| 2 || [[Moo (2026-07-21, place 2)|Moo]] || <optcg-card id="OP15-058" name="Enel" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 2|Decklist]]
|-
| 3 || [[Ginga|Ginga]] || <optcg-card id="OP14-020" name="Dracule Mihawk" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 3|Decklist]]
|-
| 4 || [[Papa|Papa]] || <optcg-card id="OP13-001" name="Monkey.D.Luffy" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 4|Decklist]]
|-
| 4 || [[Ozii|Ozii]] || Not recorded || Not recorded
|-
| 8 || [[Rin|Rin]] || <optcg-card id="OP11-001" name="Koby" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 8|Decklist]]
|-
| 8 || [[Hita|Hita]] || Not recorded || Not recorded
|-
| 10 || [[Matsun|Matsun]] || <optcg-card id="OP16-022" name="Monkey.D.Luffy" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 10 - Matsun|Decklist]]
|-
| 10 || [[Behiki|Behiki]] || <optcg-card id="OP16-022" name="Monkey.D.Luffy" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 10 - Behiki|Decklist]]
|-
| 14 || [[Greenarm|Greenarm]] || <optcg-card id="OP16-079" name="Yamato" quantity="1" display="preview" /> || [[Marine Day Season 1 CS (2026-07-21) - Deck 14|Decklist]]
|}
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== Sources ==
* [https://deckbuilder.egmanevents.com/optcg/tournaments?format=OP16&t=2e44035b-2bbd-4a38-8207-c2bd8d28cfd4 egman_current — event/results]

This table contains captured source claims through place 32 where available; it is not a claim of complete field standings. All additional captured results remain in the data export. More than one unresolved source claim occurs at some positions; these are not silently treated as different official finishing places.
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[[Category:Major Events]]