Minamoto Tamako played for three days before she vaguely realized something was amiss.
It started when she was playing baseball with the butler. She hit a home run, and the ball disappeared somewhere. The ball boy couldn't find it anywhere, so she thought maybe it had gone out of the yard and wanted to go check, but the butler stopped her:
"The yard is several kilometers long; it definitely couldn't have flown out. Don't worry, Miss Tamako, we'll find it for sure..."
Minamoto Tamako was a bit displeased, feeling underestimated. That home run could easily fly four or five kilometers and could have entirely landed outside the yard.
Unfortunately, before she could prove herself, the ball boy found the baseball.
After that, Minamoto Tamako had several more chances by coincidence to go out, but each time, the butler stopped her.
