- Title: How to Acquire the "True Communication Skills" Needed for Work? - Price: 1400 yen - ISBN: 978-4-534-05517-0 - Author: Yuji Adachi Thank you for viewing. I am selling this after reading it once. There are some scratches on the cover. There are also a few spots on the green part of the back cover. It's not new, so there's some wear and tear, but I hope those who don't mind such imperfections will consider purchasing it. Overall, it's in good condition.