A majority of the characters in Waifu Britannica were originally created by Claivin for his Europa Universalis IV mod, Waifu Universalis.
This mod would not have been made possible without his creations, permission, and blessing; as well as the support, suggestions, and contributions from the community he fostered over the years!
Credits to Vladisvlach for providing the flat and clean 3D flag used in this mod! (I don't have permission to let others use his 3D flag model. Ask him directly instead.)
Credits to Jamm#9337 for providing the inspiration for Piratini's design through his character, Rio Grande dol Sul.


Wikimedia Commons attributions. These emblems were taken, either with or without modifications, from these links: 

Dutch Maiden: https://commons.wikimedia.org/wiki/File:Element_uit_de_vlag_van_de_marine_van_de_Bataafse_Republiek.svg
Norwegian lion: https://commons.wikimedia.org/wiki/File:Norway_flag_1821_proposal_1.svg
Lombardy-Venetia CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_Kingdom_Lombardy-Venetia.svg
Republic of Venica CoA: https://commons.wikimedia.org/wiki/File:Coat_of_Arms_of_the_Republic_of_Venice.svg
Tokugawa mon: https://commons.wikimedia.org/wiki/File:Mitsubaaoi.svg
Makhnovshchina skull: https://commons.wikimedia.org/wiki/File:Ostrovsky%27s_Makhnovist_banner,_Obverse.svg
Formosa tiger: https://commons.wikimedia.org/wiki/File:Flag_of_Formosa_1895.svg
St Peter: https://commons.wikimedia.org/wiki/File:Blason_ville_fr_Prades_66.svg
United States of Colombia CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_United_States_of_Colombia.svg
Colonial Bogota CoA: https://commons.wikimedia.org/wiki/File:Escudo_Colonial_de_Bogot%C3%A1.svg
1848 Tuscany CoA: https://commons.wikimedia.org/wiki/File:State_Flag_of_the_Grand_Duchy_of_Tuscany_(1848-1849).svg
West African flag: https://commons.wikimedia.org/wiki/File:Unidentified_West_African_flag.svg
Austrian Littoral CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_the_Austrian_Littoral.svg
Visconti Biscione: https://commons.wikimedia.org/wiki/File:Flag_of_the_Lordship_of_Milan_(XIII_century-1395).svg
Venetian Province CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_the_Venetian_Province.svg
New Zealand silver fern: https://commons.wikimedia.org/wiki/File:Silver_fern_flag.svg
Lucy Gray's Laser Kiwi: https://nzhistory.govt.nz/media/photo/fire-lazar
Austro-Hungarian CoA: https://commons.wikimedia.org/wiki/File:Austria-Hungary_flag_artistic.svg
Piping Shrike: https://commons.wikimedia.org/wiki/File:Badge_of_South_Australia.svg
1876-1904 South Australia CoA: https://commons.wikimedia.org/wiki/File:Flag_of_South_Australia_(1876%E2%80%931904).svg
Principality of Romania CoA 1872 – 1881: https://commons.wikimedia.org/wiki/File:Principality_of_Romania_-_1872_CoA.svg
Wallachian eagle: https://commons.wikimedia.org/wiki/File:Naval_Ensign_of_Wallachia.svg
Derg emblem: https://commons.wikimedia.org/wiki/File:Emblem_of_the_Provisional_Military_Government_of_Socialist_Ethiopia.svg
Hungary CoA 1957-1990: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_Hungary_(1957-1990).svg
Greek Orthodox eagle: https://commons.wikimedia.org/wiki/File:Flag_of_the_Greek_Orthodox_Church.svg
Virgin Mary emblem: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_Minsk.svg
2nd French Empire CoA: https://commons.wikimedia.org/wiki/File:Coat_of_Arms_Second_French_Empire_(1852%E2%80%931870).svg
2nd Mexican Empire imperial standard: https://commons.wikimedia.org/wiki/File:Flag_of_Mexico_(1864-1867).svg
Joseon taegeukgi: https://commons.wikimedia.org/wiki/File:Flag_of_the_king_of_Joseon.svg
Modern Korean taegeukgi: https://commons.wikimedia.org/wiki/File:Flag_of_South_Korea_(1997%E2%80%932011).svg
Democratic Republic of Madagascar emblem: https://commons.wikimedia.org/wiki/File:Emblem_of_the_Democratic_Republic_of_Madagascar.svg
HRE double headed eagle: https://commons.wikimedia.org/wiki/File:Banner_of_the_Holy_Roman_Emperor_with_haloes_(1400-1806).svg (This is for compatibility with Kikko's Formable and Releasable Nations and any mods that uses the 'HRE' tag)
Pegasus: https://commons.wikimedia.org/wiki/File:Cheval_ail%C3%A9.svg
Humboldt University of Berlin seal: https://commons.wikimedia.org/wiki/File:Huberlin-logo.svg
Venetian banner: https://commons.wikimedia.org/wiki/File:Variant_flag_of_the_Serene_Republic_of_Venice.svg
Haitian CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_Haiti.svg
Duvalier Haiti CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_Haiti_(1964-1986).svg
Etruria CoA: https://commons.wikimedia.org/wiki/File:Flag_of_the_Kingdom_of_Etruria_(merchant).svg
Korea Supreme Council for National Reconstruction emblem: https://commons.wikimedia.org/wiki/File:Flag_of_the_chairman_of_the_Supreme_Council_for_National_Reconstruction.svg
Yugoslavia CoA: https://commons.wikimedia.org/wiki/File:Coat_of_arms_of_the_Kingdom_of_Yogoslavia_small.svg
Montenegrin CoA (1905-1918): https://commons.wikimedia.org/wiki/File:Flag_of_Montenegro_(1905%E2%80%931918).svg


The following emblems were taken from the Vic 3 Flag Collective (https://github.com/Cynic2201/Vic-3-Flag-Collective)

ce_epieagle.dds
ce_anb_globe_grid.dds
ce_roundel_canada_cpc.dds