A little information about Japanese Phonecards:
Cards from Japan are often hard to find. Sometimes it takes years after they have been issues before they show up and find their way to the collectors market.
Japanese zodiac series of 12 cards may take 10 years or longer to complete, which is part of the fun of collecting.
The authenticity of Japanese phonecards should not be confused with certain fake "phonecards" issues of another large Asian nation, which are printed up in large sets depending on whatever thematic is pupular.
Japanese are not just images printed on plastic, but are authentic, possible unique (you may see a card only once) and have a lasting collector's value.