It is these photos!
This design reminds us of a preschool and elementaly school life, don't you?
I was really surprised when I found this smartphon's case on Rakuten.
This design is very popular and pretty so I'm satisfied.
You can buy these smartphone's case at YOKATOWN in Rakuten.
If you are interested in them. Let check it out!
PS : This book, under below, is very useful to write diary!
I recomend you.