|Relative(s)|| Seth (husband)|
|Manga Debut||Animal 21|
Wakaba came from a low life family, with a mother that abandoned then and a father that could care more about the beer bottle than his own son, and for that reason (and for being quite rebellious) Wakaba started to sell his body, half-heartedly attached a "vagina" on himself and became an androgynous (a popular term for fmale made by the society).
On his father's funeral he met for the first time, Nagamochi Nishikiori who became his lover in the future, but at that moment, Nagamochi was the main responsible for the drastic change in Wakaba's life, what gave origin for the respect that later became the feeling of love for his childhood friend.
- In Japanese, Haiga mean "poet," while Shira mean "song" and combine them together mean "poetic song."