Sankai Ou no Yubiwa
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General Info
Sankai Ou no Yubiwa (『珊海王の円環』) is the 17th title of the Eroge Studio Eushully.


In the west-central region of Lunoche of the Raulbhach continent, there’s a legend of a great pirate who hoarded up many treasures, defeated demons by himself, vanquished other pirates and established a nation. His name was Gautherio Bonezzi, the greatest ruler of the seas who achieved everything that he desired. However, that was not the end of the tale about the “King of the Coral Sea”. Several hundred years later, he appeared once more on a ghost ship, proclaiming that he would grant an audience to the one who gathered all six rings to prove their worthiness and fulfill their wishes.

It seemed like just an old tale that could be passed off as a bedtime story, but then there were reported sightings of a ghost ship out at sea. Excited that the legend is indeed true, people began to battle with one another to collect the rings before the great king disappears again.




Information & LinksEdit

Sankai Ou no Yubiwa
Japanese 珊海王の円環
Romanization Sankai Ou no Yubiwa
Sankai Ou no Yubiwa
Brand Eushully
Genre SRPG
Release date April 28,2016
Price 9,400 Yen
Rating 18+

Trial VersionEdit

Full VersionEdit

Append DataEdit

English Interface Translation Patch Edit

Patch to fix error Edit

Sankai Ou no Yubiwa:Links
Eushully Official 珊海王の円環 DL版 Update Patch Demo Movie
Japanese Site DLSite Purchase Holyseal ~聖封~ Wikipedia AtWiki
English Site

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