
Quick answer — Kazumasa Fukagawa voices Chemonille in One-Punch Man Season 2 OVA, Tom Whisper Weathercock in HYPNOSISMIC -Division Rap Battle- Rhyme Anima, Iwamoto in Muhyo & Roji's Bureau of Supernatural Investigation.
Kazumasa Fukagawa voices Chemonille (One-Punch Man Season 2 OVA), Tom Whisper Weathercock (HYPNOSISMIC -Division Rap Battle- Rhyme Anima), Iwamoto (Muhyo & Roji's Bureau of Supernatural Investigation).
Chemonille is voiced in Japanese by Kazumasa Fukagawa.