Kodansha USA announced that they intend to speed up the English print releases of Satoru Nii’s WIND BREAKER manga. How fast are you asking? Well, they plan to release the volumes monthly starting this July with the release of Volume 10.
Volume 9 launches next month on February 4 so there is only going to be one more 5-month gap before we begin to see monthly releases.
Source: Crunchyroll