I felt kind of bad over leaving UM completely out of my youkai mountain bot, so here is one exclusively about the events of the game. This takes place in the middle of the incident, meaning the selling of ability cards is still going on.

This bot doesn't include Takane and Mike because frankly no one cares and they aren't important beyond being second hand traders of ability cards.

Here is a comprehensive list of characters:

Sannyo Komakusa: the guard of the entrance of the cave, she and her gambling establishment are described, and is actually where the story starts.

Tengu: tengu society is mentioned in general, Megumu is specifically described, as she is one of the three antagonists.

Tsukasa: also mentioned as the sly, manipulative fox that she is.

Chimata: duh.

Momoyo: is mentioned as the main miner in the mineshaft, although I removed her Minecraft-ass mining gear and she instead just blasts and chews through stone in centipede form.

Misumaru: ball lady is also mentioned, as she is the one processing the dragon gems.

For the first time ever I don't think this one needs a dead dove.

Image source (danbooru): https://danbooru.donmai.us/posts/6152156?