This app was mentioned in 8 comments, with an average of 3.13 upvotes
For future reference, you can easily translate this sort of thing using the Papago mobile app. It's free and safe, and will be very useful during your visit.
https://play.google.com/store/apps/details?id=com.naver.labs.translator&hl=en
OR
https://apps.apple.com/us/app/naver-papago-translate/id1147874819
You can use Papago to translate directly from Firefox. It's mainly focused on Korean but it works with multiple other languages.
It's doable, but somewhat tedious. I use Tachiyomi fork for e-hentai paired with Papago Translator. It gives better translation from Japanese than Google Translate (though not as good as DeepL, but there is no official app on android for it), and you can share images directly to the app. So, I simply share images from tachiyomi reader to papago, and the app does it's magic. Sure, not all phrases are translated correctly. Name "Ann" weirdly enough keeps being mistranslated as an "Apricot". But it's decent enough, I'd say it properly conveys around 70 to 80 percent of text.
https://m.comic.naver.com/webtoon/list.nhn?titleId=710751&no=&seq= Here's the link to the NAVER version! If you cant read Korean I reccomend using the app Papago for translating Link to that: https://play.google.com/store/apps/details?id=com.naver.labs.translator Hope this helps!
Naver Papago - AI Translator app can take pictures and translate in app.
Enjoy the your treat~!
https://play.google.com/store/apps/details?id=com.naver.labs.translator
It's called Naver Papago