The Zentlardy alphabet appeared in the 1980s cartoon series Robotech, which was based on the Japanese cartoon Macross (マクロス). The writing system was used in the cartoon on the side of alien space ships, and in the now-defunct roleplaying games Robotech and Macross II. The origins of the Zentlardy alphabet are unknown, though Kevin Siembieda of Palladium Books was probably involved. The name of the alphabet has a number of other spellings: Zentradi, Zjentohlauedy, Zentrady and Zentraedi, which are different transliterations of the Japanese ゼントラーディ (zentorādi).
Free Zentlardy fonts
The Official Headquarters of the Robotech Universe
If you need to type in many different languages, the Q International Keyboard can help. It enables you to type almost any language that uses the Latin, Cyrillic or Greek alphabets, and is free.
Note: all links on this site to Amazon.com, Amazon.co.uk and Amazon.fr are affiliate links. This means I earn a commission if you click on any of them and buy something. So by clicking on these links you can help to support this site.