The weird part about the writing system is that Japan has multiple, which would be rather unusual to find elsewhere.
People used chalkboards or writing slates in schools a couple of hundred years ago. Not sure how far back that went. And not just the big blackboard the teacher had, the kids also had small ones they wrote on to practice. Paper for studying came later.
That's such a boxy dagger.
So weird how outside of first chapter tags "Suggestive" and "Sexual Violence" are barely relevant. Imagine amount of people who were filtered by "Sexual Violence" only for this manga to be vanilla isekai.
People tag "sexual violence" if it appears in a single panel in the entire manga, or if appears at some point in the WN/LN, regardless of the prominence of the characters involved.
Likewise, "suggestive" if there's even a little bit at some point. Though in this case "suggestive" isn't particularly odd, since it's not just about fanservice, but also about topics.
How come his culinary skills are this varied? Wasn't he a job-focused scientist?
Why is it odd to have multiple skills?