Kyuutenkai: Fantastic Pinball English translation
球転界 · Kyuutenkai · Fantastic Pinball
ShivaSaturn's English patch for Technosoft's Saturn pinball game converts every piece of on-screen Japanese, all of it stored as compressed sprite art, into English.
What's translated
Kyuutenkai has no text strings at all: every word on screen, from table messages to the character profiles and the ending, is drawn as compressed sprite graphics. ShivaSaturn reverse engineered Technosoft's compression format and redrew that text in English, so all known written Japanese is now translated. The spoken voice lines are still in Japanese.
The character names were localized with puns of their own rather than left as literal translations, and the creator explains each choice in the documentation shipped with the release.
How it was made
The creator says the patch was built with the help of an AI coding assistant, used for reverse engineering, tooling and draft translations, and that the English text was checked by hand rather than taken straight from machine translation. A long research document, scripts and tools from the project were shared alongside the patch for other Saturn hackers.
Playing it
The patch is offered in two formats and is applied to your own copy of the Japanese Saturn disc, following the instructions in the creator's release thread. Credit goes to ShivaSaturn.