Unlike Hidefu's trollsuke, this one seems to really care about his harem members when it counts.
Not really sure about that. Hidefu's trollsuke is especially caring for Keine and Marisa. It's generally Aya who gets the short end of the stick.
Why would you come all this way in such a condition?!Oh, Reimu.Are you here, Rinnosuke?You've got a high fever!I came to be nursed!...wait, what's wrong?!You'd be better off resting at home!!