The one in the archive is likely the one I drew back in 2008-2009 using Battlestations Midway as a reference... it should definitely not be in the real life designs section.
I wasn't able to find any information on those boats. My understanding is that they were not a standardized type but rather ex-Dutch patrol boats pressed into service with the IJN.
Personally I think Eidos invented a boat to give the Japanese side a comparable PT boat to the Elcos available to the Allies.
_________________ Drawings are credited with J.Scholtens
I ask of you to prove me wrong. Not say I am wrong, but prove it, because then I will have learned something new. Shipbucket Wiki admin