A: Exact same. B: Exact same as Russian. V: Exact same as Russian. H: Exact same as Russian. G: Equivalent of my Spanish CH. D: Exact same as Russian. E: Exact same except he doesn't get kidnapped. JE: Equivalent of H. ZH: Exact same as Russian. Z: Exact same as Russian except he is trying to spell "друзі". Y: Equivalent of Polish H. I: Exact same as Polish. JI: Equivalent of J. J: Equivalent of Polish J except he doesn't get kidnapped. K: Exact same. L: Exact same as Russian. M: Exact same. N: Exact same as Russian. O: Exact same. P: Exact same as Russian. R: Exact same as Russian. S: Exact same as Russian. T: Exact same as Russian. U: Exact same as Russian. She's the protagonist. F: Exact same as Russian. KH: Exact same as Russian. C: Exact same as Russian. CH: Exact same as Russian. SH Exact same as Russian. SHCH: Exact same as Russian. Soft Sign: Exact same as Russian except she is single. JU: Exact same as Russian. JA: Exact same as Russian. Apostrophe: Equivalent of my Norwegian W except he's a piranha instead of a sea monster. He doesn't get his own episode due to not being part of the Ukrainian alphabet. He debuts in episode JU.
Credit to @PhonicLover44 for most of the sprites and bases, @MBear227 for S and SH's bases, and @elithepidude for KH's gem. Credit to Mike Salcedo for Alphabet Lore.
