Esper and I had looked into the game before, and it was initially on our list.
Last year, I received a rude af DM from an editor/hacker on the scene who said he and a different translator were working on it. The editor asked for tips and when I offered further help, he told me to fuck off so it sorta left a bad taste in my mouth surrounding the game.
(I've only heard good things about the translator, so for their privacy, I'm not naming them, but I've also heard they'd had to go quiet from the scene. I was given one of their remaining projects to translate, which I did and it's getting hacked in. As for Nanatsukaze though, if the project is still in wip by that translator or not since last May-June, I don't really know.)
If it's available, I'd be happy to translate a proper rip of the game since it's so short in length. I have drafts already from my own lps.
From when Esperknight and I looked at it, it still likes to dump the story dialogue with the kanji bank left out.
If someone is interested, feel free to DM me at any time with a copy of the game script.