0-15s is Juansheng Shi.

Should be Kimura around 27

https://twitter.com/s_k_b_t/status/1312234937450332161?s=19

0:00 ~ 0:15: Juansheng Shi (Hiramatsu corrected the close ups)
0:16 ~ 0:27: Ikuto Yamakado (the gengashuu doesn't source every cut, but most likely he did everything between)
0:28 ~ end: Satoshi Kimura

KamKKF said:
0:00 ~ 0:15: Juansheng Shi (Hiramatsu corrected the close ups)
0:16 ~ 0:27: Ikuto Yamakado (the gengashuu doesn't source every cut, but most likely he did everything between)
0:28 ~ end: Satoshi Kimura

His name is Ikuo Yamakado. I know it said Ikuto Yamakado in the gengashuu, but he has a Twitter as well as a Facebook that say Ikuo, so it must've been a typo:
https://twitter.com/ikuo_yamakado https://www.facebook.com/ikuo.yamakado
Oh, and thank you for tagging all the clips.

Shei said:
His name is Ikuo Yamakado. I know it said Ikuto Yamakado in the gengashuu, but he has a Twitter as well as a Facebook that say Ikuo, so it must've been a typo:
https://twitter.com/ikuo_yamakado https://www.facebook.com/ikuo.yamakado
Oh, and thank you for tagging all the clips.

Oh! thanks for the heads up, I was confused at first so I went with the "official" reading. JJK is one of my favorites so I had a joy tagging everything ^_^

In the cut at 0:17 of the curse's blood, there are also kanji mixed in with the effects, does anyone know what is written there?

just negative emotions and thoughts like jealousy, murder, stress, etc. basically