Yes! PreCure 5 Go Go! Mint, the Prehistoric Pokewarrior.
By: Or1
Summary: Komachi, accidently pick a book that falls from the sky, and get suck into a portal, then she discovered that she goes back million years ago Pokeworld.
Komachi is writing her novel at her house. Meanwhile, a green covered old book is falling from the sky, and passes through the roof, land surprisingly at her desk.
She's shocked; "Hah!" and she look at the book. "What is this book?" and she grabs it, realized that there is no name in it. "This book must be old. Who could write it?" she reads it and sees a strange creature, in all pages. "I never see these creatures before."
And at the last page, she reads the note. That says:
"Do you want to explore?"
"Do you like to time travel the past?"
"Do you want to know the secret of the creatures you just saw?"
"If all of your answer is yes, close the book."
"And I will take you to the journey you never get before."
Because, she's curious, she closes the book.
Suddenly, the book starts to shine.
And the surroundings changes.
"What's going on in here?" she asked.
Unfortunately, she gets sucked in a hole that looks like a portal.
Slowly, it takes her to see different creatures, and she saw Nozomi there.
"Nozomi?" she began to confused.
Then, there's a hard pressure that takes her down.
She fells that she's going to fall.
"I think I'm going down." She said.
Finally, it stops.
But it takes her to a strange place.