"You downloaded a ghost, Leo. GattaiSpirit didn't translate this game. He excavated it. Every line of dialogue you've read? It was always there. Buried under the Japanese. The original devs hid a second script. A truer one. One that knows it's being played."
Recent community efforts have released "Story+Battle" patches that cover significant portions of the main narrative, though some routes or side-dialogue may still be in Japanese. Machine Translation (AI): super robot wars z2 saisei-hen -english patch-
"Do you want to continue? Or shall I delete the patch? Choose." "You downloaded a ghost, Leo
With a question.