This is the Spirits RX-78-2 Ver.Ka Gundam 1/100 Action Figure Model Kit by Bandai. This model showcases the original Gundam but reimagined by renowned "mecha" designer Hajime Katoki.
This masterpiece, the first in the "Ver. Ka" line within the MG series, boasts unique proportions and styling, capturing the essence of this iconic mobile suit with unparalleled precision.