Hm...?

it seems.

Apparently, I speak something called the Kansai dialect. He says I'm probably from a city in Kansai called Osaka.

Despite having such an ability, she mispronounced simple kanji earlier.

Hiizumi-chan also doesn't know where she was born or her parents' faces, right?

She can memorize kanji without necessarily knowing how to read them,

...It's true I don't know much about myself.

Kansai actually has a facility similar to this one.

I caused a li~ttle trouble there and got transferred here.

It wasn't until I came to Tokyo that I noticed my memory started improving, so I don't remember much about my past.

Wait a minute. You... weren't born with that ability, but instead developed it all of a sudden?