If..you really do want to enjoy this game, go study Japanese.
And no, I'm not trolling.

If you are not willing to learn Japanese then you are not determined enough for this game and I'd just say, save your money for something else.

Sometimes, there are stuffs that are best or meant to be enjoyed in their own native language.
Translating would ruin that, I guarantee you and this is especially true for romance stories..or stuffs. (IMO at least, source? Years of watching anime and self-studies of Japanese)
It is most likely that the developer thought of it and they do not want to eff their own titles up lol.

Also, like what PM has said^

Yes lol, looking forward to see you there