|This article is about a/an episode in Bakuryuu Sentai Abaranger.|
|WARNING: This episode contains scenes of blood and bloodshed. Viewer discretion is advised!|
Who is It? It's AbareKiller! (誰だ? アバレキラーだ! Dare da? Abare Kirā da!) is the eighteenth episode of Bakuryuu Sentai Abaranger. Is the beginning of a three-part story it features the formal introduction of Mikoto Nakadai, a new Abaranger who takes the title of "AbareKiller" as well as explains his connection to the previously-introduced Abarangers prior to this point; as well also foreshadows the introduction of his own his Bakuryuu which is officially will reveal in the following episode. It also briefly introduces another character who will become more prominent despite his brief appearance in this episode.
A fifth Abaranger appears before the team, but proves himself to be an antagonistic warrior using a dangerous prototype who merely wants to see himself as the team's rival!
- Ryouga Hakua (伯亜 凌駕 Hakua Ryōga): Koichiro Nishi (西 興一朗 Nishi Kōichirō)
- Yukito Sanjyou (三条 幸人 Sanjō Yukito): Shou Tomita (富田 翔 Tomita Shō)
- Ranru Itsuki (樹 らんる Itsuki Ranru): Aiko Ito (いとう あいこ Itō Aiko)
- Asuka (アスカ): Kaoru Abe (阿部 薫 Kaoru Abe)
- Mikoto Nakadai (仲代 壬琴 Nakadai Mikoto): Kotaro Tanaka (田中 幸太朗 Tanaka Kōtarō)
- Emiri Imanaka (今中 笑里 Imanaka Emiri): Michi Nishijima (西島 未智 Nishijima Michi)
- Ryunosuke Sugishita (杉下 竜之介 Ryūnosuke Sugishita): Kouen Okumaru (奥村 公延 Okamura Kōen)
- Mai Hakua (伯亜 舞 Hakua Mai): Maya Banno (坂野 真弥 Banno Maya)
- Trinoid 12: Yatsudenwani (トリノイド12号．ヤツデンワニ Torinoido Juuni-go: Yatsudenwani, Voice): Kyōsei Tsukui (津久井 教生 Tsukui Kyōsei)
- Bakuryuu Tyrannosaurus (爆竜ティラノサウルス Bakuryū Tiranosaurusu, Voice): Takashi Nagasako (長嶝 高士 Nagasako Takashi)
- Bakuryuu Triceratops (爆竜トリケラトプス Bakuryū Torikeratopusu, Voice): Kōki Miyata (宮田 幸季 Miyata Kōki)
- Bakuryuu Pteranodon (爆竜プテラノドン Bakuryū Puteranodon, Voice): Emi Shinohara (篠原 恵美 Emi Shinohara)
- Destruction Messenger Jannu (破壊の使徒ジャンヌ Hakai no Shito Jannu): Eri Sakurai (桜井映里 Sakurai Eri)
- Messenger of Dawn Lije (黎明の使徒リジェ Reimei no Shito Rije): Kasumi Suzuki (鈴木 かすみ Suzuki Kasumi)
- Creative Messenger Mikela (創造の使徒・ミケラ Sōzō no Shito Mikera, Voice): Bunkou Ogata (緒方文興 Ogata Bunko)
- Visionary Messenger Voffa (無限の使徒・ヴォッファ Mugen no Shito Voffa, Voice): Hidenari Ugaki (宇垣秀成 Ugaki Hidenari)
- Nurse: Mayumi Shioyu (塩湯真弓 Shioyu Mayumi)
- Reporter: Masahide Shakado (釈迦堂将秀 Shakadō Masahide)
- Doctor: Kenji Oka (岡 健治 Oka Kenji)
- Pre-Ending Question: Why is there an alert even amidst the AbareKiller crisis?
- Answer: Because of the discovery of his Bakuryuu.
- Although the Trinoid for this episode, Yatsudewani, appears to be instantly removed by AbareKiller, this isn't the end for him.
- As part of Super Hero Time, this episode aired alongside Kamen Rider 555 episode 21, Accelerating Spirits.
- Viewership: 6.6%
Bakuryuu Sentai Abaranger Volume 5 features episodes 17-20: Ep. 17: The Battlefield's Abare-Strut, Ep. 18: Who is It? It's AbareKiller!, Ep. 19: Greetings, Abare Amigo and Ep. 20: KillerOh, Abare Beginning!.