Saju Grandma: credits City data from GeoNames (https://www.geonames.org/), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). City names also from Unicode CLDR (https://cldr.unicode.org/), Unicode License (https://www.unicode.org/license.txt). Fonts: Lilita One, Fredoka and Noto Serif CJK (fonts/OFL.txt), and Jua, Baloo 2, Mochiy Pop One, Chiron GoRound TC and ZCOOL KuaiLe (fonts//OFL.txt), all under the SIL Open Font License 1.1. The Simplified Chinese text is converted from the Traditional with OpenCC (https://github.com/BYVoid/OpenCC).