1/700 Japanese Navy Submarine I-400 by Aoshima delivers a detailed replica of the largest submarine ever built before the nuclear age, capable of launching aircraft.
Featuring:
- Accurate Hull Design: Faithfully replicates the unique and massive design of the I-400 submarine.
- Aircraft Hangar: Features a detailed representation of the onboard hangar for storing and launching Seiran aircraft.
- Seiran Aircraft: Includes miniature Seiran aircraft to display alongside the I-400 (number may vary depending on the kit).
Finished Model Dimensions (Approximate):
- Length: 35 cm
- Width: 4 cm
- Height: 5 cm
Technical Specifications:
- Scale: 1/700
- Manufacturer: Aoshima
- Model: JAPANESE NAVY SUBMARINE I-400
- Parts count: 180
- Material: Injection-moulded plastic
- Assembly: Required
- Paint/Glue: Paint and glue required (not included)
- Recommended Age: 14+
- Hull Type: Full Hull
- Display Stand: Not Included
Perfect for: WWII naval history enthusiasts, scale model builders, and collectors of unique Japanese warships, backed by Hobbyco’s trusted service and fast shipping.
Why this kit matters
The Japanese submarine I-400 was a marvel of engineering, the largest submarine of its time and capable of launching three Seiran floatplane bombers. It was designed for ambitious missions, including a planned attack on the Panama Canal. This model captures the essence of this technologically advanced and historically significant submarine.
This model kit allows you to build a detailed replica of the Japanese Navy Submarine I-400, a technological marvel of World War II. It captures the essence of Japanese naval engineering and provides an engaging building experience for modellers. The finished model is a great display piece, celebrating the history of this unique and ambitious submarine.
How to use it
This is a plastic model kit that requires assembly. Use modelling tools to carefully remove parts from the sprues. Painting and gluing are required for a detailed finish. Follow the instructions for assembly, and pay close attention to the accurate placement of the aircraft hangar and other details.
Gift Suggestion
This kit is most suitable as a gift For Him. Its subject matter appeals to naval history enthusiasts and model builders interested in WWII warships and unique submarines. The detailed replica and engaging building process make it a rewarding project for hobbyists.
This is a plastic model kit. Assembly is required. Paint and glue required (not included).

