Here’s the catch: Most kanji have additional possible pronunciations, a quirk related to Japan’s adoption of the Chinese writing system more than 1,500 years ago.

Source: https://www.nytimes.com/2023/12/01/world/asia/japan-baby-names.html

Unfortunately, this way of speaking has backfired over the years, leading him to shout odd pronunciations of simple words.

Source: https://collider.com/what-we-do-in-the-shadows-funniest-running-gags/