Although based on relative simple technology, it was nevertheless a stepping stone for the company on its path towards more advanced electronic toys and games.
|Nintendo Love Tester (1969)
The Love Tester proved quite a sales hit in Nintendo's home country Japan. However, at the time Nintendo had no sales organisation outside Japan. Perhaps they also had little desire to expand their buying audience that way, being busy enough conquering their local market. That certainly changed in the 1980s, when they started having increasing international successes with arcade games, handheld electronics and video games, and built their own worldwide marketing, sales and distribution network on the back of that commercial success.
That does not mean that no Nintendo products from the 1970s or earlier found their way into the hands of customers outside Japan. Toys like Challenge Dice, Ultra Machine (Slugger Mate) and Ultra Scope were sold abroad, through various Western sales companies, who bought stock and did some light localisation.
One of such deals involved the Lido Designs Inc company from New York, who offered the Love Tester through mail order to the American public in the early 1970s.