Iyana Kibun Yo Sayōnara: Jibun De Manabu Yokūtsu Kokufukuhō * (Tankobon Softcover)

Understanding the personal journey or research behind the methods could shed light on their effectiveness and authenticity.

The exercises seem accessible, but I'm curious how well they've worked for others outside the therapy setting.

I'm interested in whether readers feel this book offers something unique or particularly effective.