How to translate product titles on packing slips in different languages?

Topic summary

Packing slips are showing product titles in the store’s default language (Japanese) instead of the target language (English). The merchant wants product titles on packing slips to reflect the customer/market language.

Context: Two Shopify Markets are configured (JP and EN). All products have translations via Shopify Translate & Adapt. Third‑party apps said they can’t change this because it’s governed by Shopify’s rules.

Attempts: The merchant searched a similar past thread but found no solution.

Latest update: A Shopify staff member requested screenshots for troubleshooting, either posted publicly or sent via DM (direct message).

Status: No fix yet. The thread remains open pending additional details from the merchant.

Open need: Guidance or a method to have packing slip product titles use the appropriate language per market/language settings.

Summarized with AI on January 20. AI used: gpt-5.

Hello,

We are trying get the packing slip to translate the “product title” to a different language (in English).

However it keeps returning the product title of the default language (in Japanese).

All products are translated through Shopify translage and adapt.

We have 2 different market settings and each market has different language (JP and EN).

We found a very similar question in a previous post but couldn’t find a solution so hope someone could share us a way to solve this out.

We asked several apps but mostly they answered they cannot help us as this is a part where shopify decides the rules.

Thank you very much.

Thanks @NMKMAS , could you share screenshots either here or via DM? Thanks