Tamako is the eccentric SHSL Supernaturalist. She claims to be able to "see beyond the veil," which allows her to communicate with spirits and demons. She will gladly go on lengthy explanations about her field of study, however, if one tries to claim that it's all a hoax, it just might invoke her wrath. Tamako should have a "creepy" voice to match her unique personality. There isn't necessarily a preference for the pitch, as long as you can get her weirdness across.