Reiko Watanabe & Inspector Aizawa Books In OrderPublication Order of Reiko Watanabe & Inspector Aizawa BooksLeave a Reply
| Shadows of Tokyo | (2018) | Description / Buy at Amazon |
| Smoke Over Tokyo | (2018) | Description / Buy at Amazon |
| Treason in Tokyo | (2020) | Description / Buy at Amazon |
| Secrets Beneath Tokyo | (2024) | Description / Buy at Amazon |