 If you liked
Tenpou Ibun: Ayakashi Ayashi
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 ...then you might like
Aquarion Logos
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different genre and premise, but if you take interest in stories that make use of the concept of kotodama, then you might check these for that reason as well. in both, characters fight by quite literally altering the shape of letters in their enemies' names, and taking away the name's properties. both start off with monster-of-the-week pattern.