The Twitter account for Weekly Shonen Magazine mentioned that the publication of the magazine won’t be affected at this time, and will have its next issue, due for release on Wednesday, April 15, come out as usual.
One of the magazines affected by this is Bessatsu Shonen Magazine, which publishes Attack on Titan, Flying Witch, The Heroic Legend of Arslan, UQ Holder! and many more popular series.
He also runs the YouTube channel about Japan stuff called TheDoctorDazza, tweets at @DoctorDazza and posts photos of his travels on Instagram.