| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| I Love Japan Rugby: Red and White Notebook/Journal/Diary 6x9 Inches A5 100 Lined Pages for Japanese Rugby Fans | 978-1-7083-3920-3 (1-7083-3920-5) | 2019 |
| I Love Japan Rugby: White and Red Notebook/Journal/Diary 6x9 Inches A5 100 Lined Pages for Japanese Rugby Fans | 978-1-7083-4152-7 (1-7083-4152-8) | 2019 |