Challenging and fair
This is a pretty good "tactics" strategy RPG. Your characters' HP and items and such carry over from one stage to the next, and you'll have to heal characters between fights and maybe revisit earlier areas for items and leveling up. Thankfully falling to 0HP isn't a permadeath. I don't know the language so I couldn't read the story, but I got by okay (I had to learn to recognize the items' names and memorize what each button does). Overall the game is not too easy or too hard. It's fun and a good challenge.