On top of that you also got Japanese kira-kira names which adds another layer of weirdness.
Under the current Japanese family registration law, only the written characters of a name are recorded, while the pronunciation (in hiragana, katakana, or romaji) is not registered. The pronunciation is left largely to the discretion of the individual or their parents, allowing for considerable freedom in choosing how a name is read, making it difficult for others to determine the correct pronunciation. For example, the second most common name for boys registered in 2023 was "陽翔," which reportedly had ten different pronunciations: Haruto, Hinata, Akito, Hibito, Hyuga, Hinato, Hiroto, Haruhi, Hikaru, and Yamato. With my limited knowledge of literary naming conventions, I couldn’t come up with even one of these pronunciations on my own. This situation is quite inconvenient in the digital age, so a law is set to be amended in May this year, requiring the pronunciation to be recorded along with the name at the time of registration. Incidentally, at least four plausible pronunciations immediately come to mind for the surname "面田" (Omoda, Menda, Omota, and Menta). However, if an entirely unexpected pronunciation is used, I’m at a complete loss.