Romance Books - Set of 9 - For Anyone Who Wants to Fall Deeply in Love

Set of 9 romance-related books.
I want to sell them as a set, so individual sales are not possible.

・To Be the Best Partner (Chiteki Ikikata Bunko) by John Gray, translated by Nagisa Oshima
・I Want to Fall in Love with Someone: Understanding the Feelings I Cherish and Starting a Fateful Romance by Yosuke Morikawa
・Men Fall in Love Through Their Ears: 48 Phrases That Make Men's Hearts Race by Shuhei Yamada, edited by Otoko-gokoro Research Lab
・The Book That Makes You Always Have Someone Who Suits You by KIKUNO
・If You Stop Being a "Devoted Woman," You Will Be Loved for Life! The Rules of Romance That Will Make You Truly Happy with the Person You Love by Yuka Hata
・The Book That Makes the Person You Love Fall More and More in Love with You: For You Who "Don't Get Emails," "Don't Know His Feelings," and "Can't Get Closer" by ANNA
・The Book That Makes the Person You Love Look Back at You: For the Unlikely Guy, the Uninterested Guy, and the Guy Whose Love Has Cooled by ANNA
・How to Get Back Together with Your Ex: From 10,000 Actual Cases by Asami
・How to Repair a Relationship with a Fragile Boyfriend by Asami

Total price: 10933 yen + tax.

Some of the books were purchased used.
Also, please understand that these items have been stored at home for a long time, and there may be some scratches and wear.
I believe there are no writings inside the books.