The GW-9300 Mudman is the big news this month, especially the fresh GW-9300GB Black x Gold pictured above and 'vanilla' GW-9300 pictured below along with the remaing releases.
G-Shock GW-9300-1JF ¥36750
G-Shock GXW-56GB-1JF Black x Gold ¥29400
G-Shock GDF-100GB-1JF Black x Gold ¥19425
G-Shock GD-100GB-1JF Black x Gold ¥14175
G-Shock GA-110GB-1AJF Black x Gold ¥17850
The June new releases are rounded off with two Love The Sea And The Earth collaboration models.
G-Shock GW-9201KJ-9JR ¥31500
G-Shock GW-6900K-7JR ¥24150
More details, full specs and pricing on Casio Japan.