Separate names with a comma.
A reactive JRPG? wow you're right that is pretty wierd.
Is it Princess Maker?
Trails of Cold Steel 2.
Transfering the file from 1 to 2 has things like Characters recognizing you as having helped them in the first game depending oin wether you completed their sidequest or not, sidequest completion changing NPC dialogue and even have some NPCs change entirely.
Party configuration actually results in unique dialogue depending on wether they were there in the first game and there are like 12 possible party members so there are a lot of permutations. A lot of missable content that can chain into other missable content later, Story is linear but all the side details are pretty reactive, It's just great.
I hear the trails in the Sky games are more reactive because of the 2D graphics and the lack of voice dialogue, so I am gonna start those as soon as I beat Cold Steel 2.