Can anyone help me check and see if this Menraku Ramen is actually vegetarian friendly?

I was getting these from my local Japanese store. I read the ingredients and didn’t really see any meat products on it. The other day my sister pointed out that “Tonkutsu” is actually pork flavor. I googled it and the reviews all say it tastes like pork but can’t figure out if there is actual pork in it. I attached the pictures of the noodles in question. Thank you in advance.https://imgur.com/a/t9YBOXU/