Category:ISO 15924:Mani

This category lists languages which use the Manichaean script (or manichéen in French), coded Mani or 139 in ISO 15924 since 2014-11-15 [typology: abjad; main direction: rtl], supported by Unicode since version 7.0 with the alias Manichaean (ref. : Ch10.5). See also Wikipedia:en:ISO 15924:Mani, Wikidata:Q3544702.
You can render that script on your system with the following fonts (in order of coverage): 'Noto Sans Manichaean', sans-serif.