It's here! Uhu02's papercraft Gotengo, from the 1963 Japanese movie Atragon / Undersea Warship!
Large parts of the starboard side of this "undersea warship" are cut away to show the inner workings, with tons of details like you're used to from Uhu02. ;o)
Download + build your own detailed papercraft 1963 Atragon/Gotengo Undersea Warship (by Uhu02):
(download instructions: scroll down and click the orange numbers next to "ダウンロードdownload→" for the PDF files)
Uhu02's papercraft models are usually open for public download for
only a limited time, so get it while you can...! ;o)