 If you liked
Chikyuu Shoujo Arjuna
|
 ...then you might like
Red Garden
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Both have relationship drama alongside action/supernatural elements. High school girls are thrown into a supernatural world and must learn how to cope with their newfound responsibilities.
The supernatural stuff is used as a stimulus for the drama, which is pretty well written in both shows, even if they do rely on well-worn dramatic tropes like the negligent father.