A dictionary explaining the basics of learning sign language in Japanese. - Title: Watashitachi no Shuwagaku Jiten I (Our Sign Language Learning Dictionary I) - ISBN: 978-4-904639-12-3 - Publisher: General Incorporated Foundation, The All Japan Federation of the Deaf - Language: Japanese - Volume: I Thank you for looking. I didn't use it much and it was left on the bookshelf. Please check the photos for minor scratches and dirt. As it is at the limit of Nekoposu's thickness regulations, it will be shipped in a plastic bag + envelope without bubble wrap, so please understand.