User blog comment:ヌヌハラ/alice-tools v0.2.0/@comment-45214281-20200313112813/@comment-31720212-20200313170740

Velt is right, and it bears asking what game you're trying to translate. Most games don't require ヌヌハラ's new tool. You mention Akito, so I assume Tsumamigui 3, in which case, you've come to the right place, but I may have bad news.

If you want to make more room for text, you'll need to insert new lines or add new text boxes. Unfortunately, I don't believe ヌヌハラ's tool can do that yet without modifying bytecode, and bytecode is is meant for machines to read, not people, so that's going to be a headache. Maybe ヌヌハラ can help you when they see these comments?

As for half-width and full-width text, I'm happy to say that's not actually a problem in System 4, thank goodness.