This is a sister store of a baked sweet potato specialty store with its main store in nakazakicho, osaka. it serves dishes using carefully selected sweet potatoes delivered from contracted farmers. during the day, it serves as a "baked sweet potato cafe" and focuses on sweets such as the "sweet potato ice cream" and "baked sweet potato sundae" that are popular at the main store, as well as the "pudding island" that is only available at batatas. in the evening, it serves as a "baked sweet potato bar" and offers food such as "hamanogapao" and "newt tongue", as well as a wide range of alcoholic drinks, including cocktails made with sweet potato syrup.