Katsura Hajime

Katsura Hajime is Rei's younger brother who is said to have been kidnapped by Leviathan.

=Profile=

Etymology
Despite not being written in kanji, Hajime can mean "one" (一) if viewed as a reading. Together with Rei, which can mean "zero" (零), they are a reference to.

=Appearances=

=Appmon Forms=

=Image Gallery=

Miscellaneous
=References=