At the end of the second paragraph, it can also read as "... her little one didn't touch it (the food/ mister munch-munch) at all."
"Yuyu... little one... why aren't you eating mister munch munch? Little one what's wrong??"
Mother Reimu couldn't understand. She had prepared so much mister munch munch, but her little one wasn't moving at all!
"Little one say something... yuyu... Why aren't you saywing somwethiiiiiing! Huwwy up and anchwer Mwommyyyyyyyyyyyy!"