Sorry for my quip before. I didn't understand the problem.
I don't know if having a 727 only restriction will have any adverse effect on ANA. If JCAB says no, they aren't known for their flexibility.
If it was a 320 or 737, you might be able to do a "short" course at CAE or Boeing to upgrade a SIC type to a full type, if they have an approved training program for this.
If you look on our license, "English Proficient" shows up in "Limitations" instead of "Ratings". At first, some foreign agencies thought this mean our english proficiency was limited. You wouldn't believe the reason it is in limits and not ratings.