I honestly think the Harrymations Russian Alphabet Lore is

Which Alphabet Lore Letter are You

Russian alphabet lore but reversed : r/alphabetfriends

Russian alphabet lore part 1 - Comic Studio

All Russian letters part 1

Russian alphabet - Wikipedia

Russian Alphabet Lore Й Sister SUS And Д, P, T, Ч End But

Russian Alphabet Lore Characters Part 1 by che1211095 on DeviantArt

alphabet lore a z 3D Models to Print - yeggi

RUSSIAN ALPHABET LORE vs SPANISH ALPHABET LORE vs ENGLISH ALPHABET LORE COMPLETE EDITION 3 (P/П-W/Ы)

russianalphabetlorevore, russian cursive