Could Taimanin work as normal SFW series?

Basically, just action genre where girls are fighting various demons, have some nice, and wholesome slice of life moments, and...

Well, there can be ecchi parts, or just something mild, such a taking a shower, onsen content, I guess.

Even though Taimaning series was around since mid 2000s, it still feels very modern, IMO, and at the same time like the modern version of those 80s / 90s anime where ninja are fighting demonic forces.