1/48 Tamiya Nakajima Gekko

by Bill Bunting

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Tamiya 1/48 Nakajima J1N1-S Gekko Type 11 (Irving Early Version)

Kit No 61084 

Interestingly, the name “Gekko” refers not to the skinny green reptile but is the Japanese word for “moonlight”.  Quite frankly, either reference is appropriate.  The J1N1 Gekko is both skinny and green as well as a moonlight hunter.  Nightfighters are one of my favorite types, so I really looked forward to building this kit. 

This kit went together beautifully. I built it OOB. The interior is the most extensive yet by Tamiya, even better than their Betty is.  The side consoles are built up affairs, which adds more depth than standard “molded-on” style.  It also aids in the painting and looks great when completed.  The pilot and radio operator areas are well detailed almost to the level of resin kits.  The gun bay is a simple representation of the upper and lower oblique guns. When building, I used a number of techniques from the very comprehensive “How to Build a Gekko OOB” article by Gregg Cooper that I downloaded from Hyperscale. 

There were no fit problems except were I did not read the instructions.  Well I DID read the instructions AFTER I did some assembly.  What I did was install the wrong fairing that fits between the upper fuselage and the fin. There are two types provided, one for the “late model” with the deeper fuselage (part G11 ) and the one I was supposed to use for the more shallow fuselage “early style” (G4).  I installed the rear fairing (G11) one day and came back the next day to install the upper rear fuselage (G3). When I dry-fitted part G3 to the model, I noticed a very unTamiya-like step at the rear fairing.  To fix it, I decided to shim the upper fuselage with a piece of plastic card, fill and rescribe the panel lines.  I primed it and repeated the process two more times.  This fixed everything and looked OK. After I was satisfied with the fit, I continued with the rest of the model.  That was when I saw the CORRECT rear fairing sitting on the sprue!  I managed to separate the upper fuselage part, remove the incorrect fairing, install the right one and reinstall the upper fuselage part.  The fit was…perfect, except for the damage I caused.  The lesson is…read the instructions, dry-fit EVERYTHING and read again!  Oh well, I guess got to practice filling and rescribing, something you don’t do too much of on Tamiya kits. 

Click on images below to see larger images

The rest went very smoothly. I used Tamiya paints throughout with the exception of the interior metallic green, which was Gunze.  Gregg Cooper describes a complex technique to replicate this elusive colour.  I used this 4-step technique for most of the interior and I used the Gunze with a little dry brushing for touch ups.  It is difficult to tell the difference but I recommend you try Gregg’s technique, just for the experience.  The exterior was Tamiya XF-11 JN Green overall.  I did no pre-shading or fading.  I wanted a “clean” look for the exterior and I understand that, in general, land-based Japanese night fighters were fairly well maintained.  A clean airplane is a fast airplane.  A note on the canopy parts should be made here.  Tamiya has used a new molding style on the canopy frames that I have not seen before.  Normally raised “ribs” represent the frames.  This looks good and when masking with Tamiya tape, make a clear outline to cut within.  On this kit, Tamiya has made the frames flush with the “glass”.  There are very, very narrow grooves molded around the glass.  The frames are very hard to see through the Tamiya tape, even when you use a soft pencil to try to highlight them.  The only technique that worked well was to mask with  “Bare-metal Foil”.  I have used this method before. It works well, but I see two disadvantages; the foil is hard to remove in one piece and the foil leaves a little bit of adhesive behind.  The advantage of foil is that it gives slightly sharper edges than tape and on this kit, foil is probably the only option.  All that said, the canopies look great with the subtle frames.  There were two canopies provided so I used the closed canopy on the plane as a mask when I painted the fuselage.  I masked and painted the open canopy parts separately and installed them during final stages. 

I used Testor’s Sealer for Metalizer as a clear coat and the kit decals set with Gunze “Mr. Mark Softer”. This is the best decal solvent I have used, just one coat on the model, place the decal and one coat on top.  I did not need to repeat the solvent on any decals except where I cut the tail markings on the rudder hinge-line. By the way, I liked the look of the markings for option “D” even though the instructions stated that it did not have the lower oblique guns installed.  I liked the backward characters on the tail, the overall green colour AND the lower guns.  It maybe inaccurate, but it’s MY model! (Actually I goofed – I guess I should have read the instructions! LOL).  After the decals were set, I picked out the hinge lines with oil colours thinned with lighter fluid which dries very quickly, thanks again to Gregg. A last coat of Metalizer sealer and it was done!  I did not add an antenna wire, as the model will be handled a fair bit. 

The instructions were great and Tamiya has included (as they have in most of their latest releases) a separate 2 page history sheet. The kit is very well engineered and allows for multiple versions with different fuselage, canopy, armament, engine and exhaust configurations.  This is the second version released so far, the first was the Gekko late version with the deeper, more aerodynamic fuselage.  I hope that Tamiya will make the very first J1N1 version (before the Gekko).  It had two mini-turrets just behind the cockpit area, they were not very effective but they look very cool!  Please Mr T., Pretty please! 

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I am very happy with the results but less happy with my “goofs”. The model was on display at the Borgfeldt/Tamiya booth at the recent Toronto Hobby Show and received many compliments. 

I would highly recommend this kit to anyone.  It goes together beautifully, it has a great amount of detail and it looks very elegant when completed.  In addition, go get Gregg’s article, download all 3 parts and archive it.  It provides very good advice on building, finishing and weathering that can be used on any model.  Having the article handy when building the Gekko was very helpful. 

Bill

Photos and text © by Bill Bunting