𠮷 (radical 30 口+3, 6 strokes, composition ⿱土口)
(uncommon “Hyōgai” kanji)
Variant of 吉, where the component 士 has been replaced with 土. (As such, this character is known in Japan as 土の下に口 (tsuchi no shita ni kuchi, “口 under 土”) or つちよし (tsuchiyoshi)).