Inarizaki's Kansai Dialect
Japanese Dialects are split into Eastern and Western, with the Standard Japanese dialect being Eastern (Kanto region) and Kansai region dialect being Western (eg. cities of Osaka and Kyoto, and of course Hyogo prefecture- where Inarizaki is from). The pitch, tone, and stressing of the sounds is different from standard Tokyo Japanese so you should be able to hear the difference in how the Inarizaki members speak even if you don't know any Japanese.
just in case yall didn't know, Suna is the only member on the team that does not use Kansai dialect as he was scouted from Aichi prefecture, so he basically just speaks in the standard dialect
Some linguistics of the dialect that may or may not be heard in the show:
"ya" ending vs the standard "da" ending.
Kore kirai ya. vs Kore kirai da. (I hate this.)
the use of the "h" sound instead of "s"
Han vs standard san (honorific suffix, not really used anymore)
Negation suffix "-hen" instead of the standard "-nai".
Taichou kanri dekitehen koto, homen na. vs Taichou kanri dekitenai koto, homen na. (Don't compliment him when he's obviously not taking care of himself.)
verb "oru" vs the standard "iru".
Dareka ga mitoru yo, Shin-chan. vs Dareka ga miteiru yo, Shin-chan.
(Someone's always watching, Shin-chan.)
verb "temau" vs standard "teshimau"
Naitemau yaro! vs Naiteshimau darou! (You're gonna make me cry!)
Negation "suru" verb becomes "sen" instead of "shinai".
Ki ni sen dee. vs Ki ni shinai yo. (Don't worry about it.)
Some words that are different in Kansai dialect:
Honto becomes Honma (really)
Sodane becomes Seyade (thats right)
Nande becomes Nandeyanen (why)
Totemo becomes Meccha (very)
"aho" means stupid in Japanese, but apparently in the Kansai dialect calling someone an "aho" is actually a compliment?! (even though it has the same definition)
Overall, I could watch the Karasuno vs Inarizaki episodes a hundred times just to listen to Inarizaki's dialect and how different it sounds to the rest of the characters in the entire show.
Although Karasuno speaks in the standard dialect (which isn't very strange since Miyagi is a suburb close enough to the Kanto region), theres a few lines here and there where one of them says something using the Tohoku dialect (the dialect that would be used often in the rest of Tohoku, such as Aomori).
(I especially like Kita's voice, thank you Nojima Kenji.)