オイスターソース

Dear vegan traveller... Please be careful about this kanjiOyster sauce

ARRIVAL PACK / LABEL DECODER

Oyster sauce

オイスターソースおいすたーそーす oisuta sosu

Not vegan. If you see it, put it back.

Also spotted as

かき / 牡蠣kaki: oyster
かきエキスkaki ekisu: oyster extract

Where it hides

Chinese-style stir-fries, fried rice, yakisoba, sauces for vegetables.