Hasegawa – While they do not have the detail nor refined engineering of the other two manufacturers, these are still good, solid kits. The main strength of the Hasegawa line is the variety of types offered – from the A6M1 to the A6M8, and everything in between. Weaknesses are the very basic cockpits and shallow wheelwells. Overall the shape looks good. The vertical fin is a little too broad in chord, but that is easily fixed. The cowling on their A6M2 is a bit small, which is noticeable when compared directly to the other manufacturers (see photo above, Hasegawa kit on the left). For many of the versions, a Hasegawa kit is still the best place to start.
Fine Molds – These are great kits, some of the best offered in our scale. Fine Molds kit the A6M2, A6M3 Type 32, and A6M5. They offer great detail and outstanding engineering. Their A6M2 kit has several options including open cowl claps, lowered landing flaps, open canopy, and wing tips which can be posed folded. The main drawbacks are price and their unique distribution method as bundles with two issues of Model Graphics magazine.
Tamiya – The Tamiya kits are every bit as nice as the Fine Molds kits, but in different ways. Asking which is best is like trying to figure out which Victoria’s Secret supermodel is the prettiest. The details are superb and the engineering allows the kits to just fall together. If I were looking to purchase new Zero kits today, the Tamiya A6M2 or A6M5s would be my first choices.
Aftermarket – I used three aftermarket parts on these builds. The Hasegawa kits all got True Details resin wheels, the Tamiya and Fine Molds wheels looked fine to me. All the kits received Eduard photoetch seatbelts, from set 73001. Eduard provides different style belts for the Mitsubishi and Nakajima-built aircraft – something I would not have caught otherwise. The center section of the canopies are all Squadron vacuforms, the other sections are kit parts. The front section of the Squadron canopies will not fit any of these three kits, even though they are intended to replace the Hasegawa parts. I also used the Eduard canopy mask set CX006, which saved a lot of time. Aviaeology supplied tailcode numerals, and Techmod supplied Hinomarus where needed.
Zero aces completed photos here: https://inchhighguy.wordpress.com/2021/04/29/fine-molds-nakajima-a6m2-zero-of-cdr-taketora-ueda-in-1-72-scale/