Soooo! Akabayashi is ,… erm Red Forest Sea and Moon?
Oh my… (I hope i got that kanji right? aha)
The reading for this name is “Mizuki” (みづき). It’s the only common reading for this kanji combination for a male first name. It’s not a strange combination, like Izaya’s name; it’s a fairly common name and makes the most sense. So Mizuki would be correct until Narita says otherwise. And the English translation would be “Red Forest” (or ‘a forest in the fall’) and “Moon in the Ocean” (or ‘the reflection of the moon on the water’ kind of thing)