No. The "ENG" in the title indicates full English support, either via voiced dialogue or subtitles/transcripts.
This is probably a tag or filename from a digital content platform (e.g., DLsite, Fansly, or a torrent description). eng+welcome+to+seeding+city+rj01295900+high+quality
At approximately $18–25 USD depending on sales, ENG Welcome to Seeding City RJ01295900 High Quality sits at the upper range of digital audio dramas. However, when compared to: …this release offers replayable
…this release offers replayable, high-resolution, immersive narrative audio with official English support. For enthusiasts, it is a worthwhile purchase. For casual listeners, wait for a DLsite coupon campaign. wait for a DLsite coupon campaign.