Brengun is to release soon a 1/144th Tachikawa-Kokusai Ta-Gō kit - ref. BRS144053
Source: https://www.facebook.com/HaulerBrengun/posts/1722887717869869
Test build
V.P.
Kora Models has released a 1/48th Kokusai Ta-Go/Ki-128 resin kit - ref.4827
Sources:
https://www.lfmodels.com/index.php?main_page=product_info&products_id=3116&zenid=m29du3kpjpl2vi9hjpj8jhkpm7
https://www.hannants.co.uk/product/KOR48027
V.P.