Kazuki Muto (武藤カズキ Mutō Kazuki) is a 16-year-old boy. He is killed by a homunculi when trying to save his sister, Mahiro (まひろ) (voiced by Aya Hirano and English dubbed by Karen Strassman.) and an unfamiliar girl, Tokiko Tsumura; Tokiko replaces his heart by a buso renkin to revive him.[ch. 1] After it, he decides to help in the fight against the homunculi,[ch. 2] and is later asked to be an Alchemist Warrior by Captain Bravo,[ch. 18] which he accepts due to his will to protect his friends.[ch. 20] His buso renkin is Sunlight Heart (サンライトハート Sanraito Hāto), a spear-lance; it has a cloth that turns into energy which allows to be used as propulsion or as a blinding light.[ch. 27] Kazuki is voiced by Jun Fukuyama and English dubbed by Steve Staley.
|ACW Turbo Tag Team Championship (with Hibiki Tokai)||1||February 14, 2008||Anime Revolution 2008||defeated Zane Truesdale & Roy Mustang¹||123|
|ACW Turbo Championship||1||September 18, 2008||Animania II||defeated Momochi Zabuza and KYO in a Triple Threat Match²||0|
- ¹ - They are Turbo's first Tag Team champions.
- ² - He is the last Turbo champion.
- Royale Rumble Match Winner (Turbo)