Walk down to leave the bookshop
Walk left
Walk up
Pick up one hint coin(must have ...)
Enter the noodle shop
Talk to Barton084 Crossing the River (US) / Four Cross the River (UK)


Hint 1

Hint 2

Hint 3

Super Hint

Solution

It will take 6 minutes to get across the riverProgress
2750 Picarats and 215 Hint Coins
083 Shelve the Books (US) / A Tidy Bookshelf (UK)
This free video game walkthrough is for the Nintendo DS
Professor Layton and the Unwound Future Walkthrough
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Professor Layton and the Unwound Future Walkthrough
Professor Layton and the Lost Future Walkthrough