El único disco de extras que está confirmado que no contiene algún tipo de español es, por ahora, el centroeuropeo/chino:

Código:
DISC INFO:

Disc Title:     SWVII BONUS
Disc Size:      35,299,511,252 bytes
Protection:     AACS
BD-Java:        Yes
BDInfo:         0.5.8


PLAYLIST REPORT:


Name:                   00200.MPLS
Length:                 1:09:14.191 (h:m:s.ms)
Size:                   19,793,688,576 bytes
Total Bitrate:          38.12 Mbps


VIDEO:


Codec                   Bitrate             Description     
-----                   -------             -----------     
MPEG-4 AVC Video        34967 kbps          1080p / 23.976 fps / 16:9 / High Profile 4.1


AUDIO:


Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Dolby Digital Audio             English         640 kbps        5.1 / 48 kHz / 640 kbps / DN -4dB


SUBTITLES:


Codec                           Language        Bitrate         Description     
-----                           --------        -------         -----------     
Presentation Graphics           English         75.046 kbps                     
Presentation Graphics           Chinese         46.023 kbps                     
Presentation Graphics           Korean          36.597 kbps                     
Presentation Graphics           Chinese         47.552 kbps                     
Presentation Graphics           Chinese         46.351 kbps                     
Presentation Graphics           Thai            53.657 kbps                     
Presentation Graphics           Indonesian      65.652 kbps                     
Presentation Graphics           Malay           66.426 kbps                     
Presentation Graphics           Danish          65.944 kbps                     
Presentation Graphics           Finnish         56.985 kbps                     
Presentation Graphics           Norwegian       64.103 kbps                     
Presentation Graphics           Swedish         63.234 kbps                     
Presentation Graphics           Greek           71.895 kbps                     


FILES:


Name            Time In         Length          Size            Total Bitrate   
----            -------         ------          ----            -------------   
00200.M2TS      0:00:00.000     1:09:14.191     19,793,688,576  38,118