empire of japan

  1. World B4

    I-351 Original Design

    yeah I bet you can't guess The I-351 and her sister sub the I-352 were laid down as flying boat tender submarines, but converted during construction to tanker subs. Original specifications, design docs and illustrations itt
  2. World B4

    Ha-101 class original design

    The Ha-101 class submarines were laid down as transport submarines, but during construction were converted into tanker submarines, small submarine motherships/tenders, and radar picket subs. Any specifications or illustrations of the intended original design would be bussin...
  3. World B4

    Ohama class original design

    The Ohama and her sister ship Okashi were laid down as target ships, successors to the Hakachi. Ohama was completed as an escort vessel, and Ohashi collided with Yamashio Maru and sunk before completion, but would have been given the same treatment. I can't find any illustrations of their...
  4. World B4

    Satsuma class original design

    The Satsuma class as laid down was intended to mount 12 12 inch guns, with 4 on the centerline and 5 on either side, in a total of 4 twin and 4 single gun turrets. Due to budget issues that the link goes into, the ships got redesigned as semi-dreadnoughts. I can't find any illustrations of the...
  5. World B4

    Chi-Se medium tank

    https://ja.wikipedia.org/wiki/%E8%A9%A6%E8%A3%BD%E4%B8%AD%E6%88%A6%E8%BB%8A_%E3%83%81%E3%82%BB Given that there is one magazine listed as a source, and I don't have it to look into further, posting this here.
  6. World B4

    WW2 Japanese self propelled 20cm gun

    https://ja.wikipedia.org/wiki/%E7%9F%AD%E4%BA%8C%E5%8D%81%E7%B3%8E%E7%A0%B2#cite_note-1 https://en.wikipedia.org/wiki/Type_97_ShinHoTo_Chi-Ha_medium_tank#Short_Barrel_120_mm_gun_tank https://ja.wikipedia.org/wiki/%E7%9F%AD%E5%8D%81%E4%BA%8C%E7%B3%8E%E8%87%AA%E8%B5%B0%E7%A0%B2 This thing's big...
  7. Grey Havoc

    Shoichi Yokoi memorial museum closes

    https://mainichi.jp/english/articles/20220905/p2a/00m/0na/020000c?dicbo=v2-c68a3d101177a19f336252dfd46fdc77
  8. Hood

    Submarine Volta 1905

    This is not an unbuilt project, but it is an enigmatic mystery that perhaps members here might be able to add more to. The Volta was a 19-ton electric-powered submarine armed with two 12in torpedo tubes, built by Rennie Forrestt Shipbuilding, Engineering & Drydock Co. Ltd at Wivenhoe, Essex...
  9. klem

    Japanese Mortar 70 mm Parachute Bombs Barrage.

    " The Japanese 70-mm barrage mortar was first encountered on Attu. It consists of a smooth-bore tube, 4 feet long, the steel base plate of which is fastened by two bolts to a wooden block, 10 x 12 x 8 inches. A large iron spike on the under side of the wooden block is thrust into the ground to...
  10. Tzoli

    Cruiser Projects and Designs of the IJN

    Here I gathered all the various cruiser designs and projects proposed for the Imperial Japanese Navy Protected Cruisers: Not found any so far except the cancelled sister ships of the Unebi and Tone classes Light Cruisers: Design C-19 (1912) - A primary mine-layer cruiser design offered before...
  11. T

    Air Service of the Japanese Army, 1938-45 alternative

    In order to avoid clogging the IJN air service thread, I'd open an Army-specific thread for discussion about their alternatives in choice of flying hardware, logistics (as far as they can address it), production, etc. The Pacific war unfolds as it did hisorically, ie. the war with West starts as...
  12. T

    Post Battle of Britain: Luftwaffe/Axis options

    Similar to the post-BoB RAF: what might've Luftwafe/RLM do after Autumn of 1940 in order to improve their standing, both in short-term (next 12 months) and long-term (a few next years). I've also included 'Axis' term here - mostly European Axis countries' air forces/services - since they can be...
  13. T

    Japanese Navy air service, 1938-45, with hindsight?

    Time frame should cover gearing-up to the Pacific war and the war itself. What should've they specified differently for industry to make vs. what was made historically, in order to put up a better fight against the 'West', or mostly against the USN/USMC/USAAF? Not to make a host of designs that...
  14. I

    USN WWII Battleships characteristics if true IJN Yamato Class details were known at the onset of war

    Question - Had the USN known the true characteristics of the IJN Yamato Class at the onset of war, what, if anything, would have changed with regards to USN battleship design and production? Would have carrier production suffered and the remaining Iowa Class been completed? Would have the...
  15. monochromelody

    Some thought about "Japanese Heavy Tanks"

    You may read some info from Maiwaffentrager's blog or somewhere else, which I seriously doubt any credibility. I would assume that these names show some certain design features, rather than factory names, I'll explain now. What Maiwftrgr. said Ai-96, Mitsu-97, Mitsu-104, Ishi-108, have names to...
  16. Senshi_Isamu

    Mizuno Shinryū II

    Hi again after long while. I recently finished some new 3d pieces so I thought I may drop these by. Below my latest (and some older) artwork for IJN's Mizuno Shinryū II. If you feel like it, look up more on https://www.artstation.com/senshi-isamu or https://www.deviantart.com/senshi-isamu. Cheers!
  17. Tzoli

    Japanese Radar Type Designation Systems

    I've tried to collect the WW2 Japanese radar Type designation systems with data and if possible photos and drawings. Gathered from these sources: http://www.combinedfleet.com/radar.htm http://pwencycl.kgbudge.com/R/a/Radar.htm http://home.e01.itscom.net/ikasas/index.htm...
  18. Tzoli

    Foreign Warship Export Designs for Japan

    While Japan constantly grew in power since the Meiji restoration and being an island nation it's navy too had to have a prominent role in it's military forces The first warships of Japan were built in ofreign Yards mostly in British but there were quite a few French and a some from US yards as...
  19. Tzoli

    IJN Tosa-Kaga Class Design History

    For some time I've already made these drawings just not yet posted here. You can now see how the Tosa / Kaga class battleships evolved from an Improved Nagato to as laid down as a 5 turreted similar speed slightly larger battleship. Let us begin: Fast Nagato series: A-115...
  20. blackkite

    The IJA Kai-shiki, Mo-shiki, Sei-shiki and Ko-shiki aircraft

    Hi! I will post these aircraft.
Back
Top Bottom