I know there's some cult following of the SNES evolutionary action-RPG EVO: The Search for Eden.
Wonder if anybody'd be interested in translating the PC98 original, 46 Okunen Monogatari?
It seems to be a bit more of a turn-based affair, and I believe you can directly distibute Evo points to stats. I would suspect you'd get a bit more freedom than the SNES port, where your choices have specific stat changes.
If anybody is interested, the script is about 170KB of kanji-heavy text.
(heh, over 30KB alone is what looks like some kind of encyclopdia-ish creature info)
At least I think that's all the game text. There's a lot more text in the image files, but I think the rest of the text is from the OS (MS-DOS) stuff, and I don't think it'd really be necessary to translate.