Major Trouble! OShaki Who Can't Get Out!!

Synopsis

Kokoro discovers a new Cocotama. In her room, she tries to crack open the egg right away, but for some reason it won't break. Inside the egg is OShaki, the god of books. Even though OShaki was born as a Cocotama, she can't get out of the egg because one page of the book has been torn out. Kokoro and crew set out to find the missing page to get OShaki out of the egg.