The high "import" price is the 45% inflated (over the Japanese domestic price printed on the box) MANUFACTURER SUGGESTED -FOREIGN- RETAIL PRICE, exclusively for overseas export kits, which Hasegawa started doing in September 2008 in their own FOREIGN DEALER CATALOGS, as was pointed out to me by my LHS owner, who showed me the +45% jack-up from the previous dealer catalog to the next... No such jack-up inside Japan, of course, because only foreigners are supposed to play the role of the suckers in this scenario...
Importers don't set the marketing policy of the manufacturers they import...
It is an extremely well-established habit of Japanese specialty manufacturers to retreat to their home market when the slightest sign of world wide economic trouble peers over the horizon, and in late 2008 it did more than peer...
At the same time that they jacked everything up near 50% -for foreigners- , almost eight years ago now, they also stopped all 1/48th WWII aircraft new tool kits, this new E8 being their first such kit in seven years... (Not exactly a subject of such excitement as to reflect the seven year wait... But again, who cares what the non-Japanese might be interested in...)
This behaviour by some Japanese kit makers (but NOT Tamiya for instance) is why you have a bevy of Japanese-based one-man "stores" on Amazon and elsewhere, to cash in on the avoidance of the distribution gouging Hasegawa chose to do... Plamoya, Hobbylink, Hobby Search and even Hobby Easy are other very good places to avoid the Hasegawa-determined price gouging specifically directed towards foreigners: Shipping is fast and only slightly more expensive with those Japanese dealers: Excellent service on all of them...
I don't know if the price-gouging is still as high as the +45% it was years ago, as I have not checked US sources in some time now, but Sprue Brothers continues to be the one US-based exception that avoids the price gouge on aircraft kits, but NOT, for instance, on Hasegawa ship kits (a pretty stiff price-gouging on those)...
Other than aircraft kits at Sprue Brothers, avoid buying Hasegawa kits from a US-based store...
Gaston