In 2003 it was already in use :
https://web.archive.org/web/20031230004714/http://www.rowa.giso.de:80/languages/toki-pona/german/index.php
#TokiPonaSymbol #tan_sitelen #LanguageSymbol #December #anno2003
Einfache Sprache, schnell zu erlernen, simpel, einfache Grammatik,Minimalistik, minimalistische Sprache, einfache Grammatik,