Aliases
| Name | Aliases |
|---|---|
| Ayumi Itano | Ami (アミ) |
| Ayumi Kaku | Bommer Histerrier |
| Ayumi Murai | Motoko Murai |
| Ayumi Tokita | Nise Ika Musume (偽イカ娘) |
| Ayumu Kasuga | Osaka |
| Ayumu Mamiya | Haruka |
| Ayumu Sato | Ayumu Satou |
| Ayunda Risu | Tupaia Splendidula |
| Azalea | Mercy |
| Azami Nakiri | Azami Nakamura |
| Azaz | Deconstructor Azaz |
| Azazel | Azazeru |
| Azazel Ameri | Azazel Amelie |
| Azel | Asel, Azeru |
| Azelea | Azeria |
| Azelle | Azel |
| Þjazi | Thiazi, Thiazzi, Thjazi |
| AZKi | Virtual Idol AZKi |
| Azmaria Hendric | Azumaria Hendorikku |
| Azrael | Az, Adeu |
| Azrael | The Mad Dog, The One Who Carries the Death |
| Azulongmon | Qinglongmon |
| Azusa Aketagawa | Azusa Mayama |
| Übel | Ubel |
| Baabara | Trois |
| Baby | Circus Baby |
| Baby Bonnie Hood | Bulleta (バレッタ) |
| Bad | Metal Bat (金属バット), Kinzoku Batto |
| Bad Company | Worse Company |
| Baffin Belling | Bafin Beringu |