I’m a damn fool – can anyone confirm for me whether I accidentally grabbed a bottle of cooking sake instead of mirin T-T?

I'm pretty sure I see the kanji for osake, and I don't see the hiragana for mirin, but the English label on both this and my old bottle of mirin say "rice wine" (cooking vs sweet), so part of me is clinging to the delusion that I could be wrong. The ingredients are nearly identical. Can anyone confirm?