Ichiro Kishimi And Fumitake Koga · Ikuru Kuwajima
| title | media type | ISBN-13 | year of publica- tion  | other author(s) | 
|---|---|---|---|---|
| Atrévete a no gustar: Libérate de tus miedos y alcanza la verdadera felicidad | Tapa blanda | 978-84-08-18416-4 | 2018 | Fumitake Koga | 
| The Courage to Be Disliked: The Japanese Phenomenon That Shows You How to Change Your Life and Achieve Real Happiness | Hardcover | 978-1-9821-0702-4 | 2019 | " | 
| The Courage to Be Disliked: The Japanese Phenomenon That Shows You How to Change Your Life and Achieve Real Happiness | " | 978-1-5011-9727-7 | 2018 | " | 
| The Courage to Be Disliked: The Japanese Phenomenon That Shows You How to Change Your Life and Achieve Real Happiness | Paperback | 978-1-9821-0039-1 | 2018 | " | 
| The Courage to Be Happy: Discover the Power of Positive Psychology and Choose Happiness Every Day | Hardcover | 978-1-9821-2300-0 | 2019 | " |