Akihiro Shimazu

Akihiro Shimazu (, Shimazu Akihiro) is an heir of the Shimazu Bushi, which is part of the Uesugi Alliance. He is the leader of the platoon, in which Musashi was put.

Appearance
Akihiro is a tall, lean-muscled young man. He has a slightly wavy, orange colored short hair with an undercut and stern-looking eyes. Like his clan members, he has piercings, a spiral piercing on his lip. His attire consists of a light-colored shirt and a dark, undivided hakama. He wears shin guards, made of iron plates attached to the cloth, and has his Kitetsu Swords fixed on his platformed sandals. When he served under the Uesugi Alliance, he wore the uniform of White Corps, a white cape with the Uesugi mon on the back.

Personality
Cold, arrogant and untrusting, Akihiro is brutal, tyrannical person who demands blind obedience and does nothing more than bully and push around those who oppose him.

History
Akihiro is one of the seven heir candidates to the Shimazu Clan. He and his siblings were sent to Awaji Island on the promise that they would succeed as leader of the clan if one of them break the horn of Orochi. Akihiro's father was aware of the severe danger of the mission on Awaji Island, but sent Akihiro and siblings there anyway. Akihiro explains to Kuroko that such coldness and cruelty is accepted in the Shimazu Clan.

Awaji Island Recapture Operation Arc
When Musashi, Kojiro Kanemaki and Tsugumi Hattori are revealed to be an outsiders and Kanetatsu Naoe wants to capture them, Akihiro pins down Musashi with a single hit, as Musashi refuses to be captured. Later, Akihiro with other Bushi is send to the barracks, where Katsumi Amako wish to see who is the strongest and who will lead this squad. They face each other with Katsumi, but Musashi decides to join the fight and it becomes a three-way fight. Akihiro gets serious and easily defeats Musashi and Katsumi. Katsumi wish to continue fighting for his retainers, and Akihiro is fine, but Musashi stops them. Musashi accepts Akihiro as leader and so does Katsumi. However, Akihiro doesn't believe that Musashi is sincere and wants to be friends, as you don't befriend someone who just beat you. He believes that Musashi is acting of self-interest and attempts to secure better position. Akihiro also believes that Katsumi is also doing it of self-interest as he wanted to fight for his retainers, but quit so easily, like he was waiting for Musashi to step in and have an excuse to give up. As they don't fit to be leaders, Akihiro states he is the new leader and everyone should obey him.

After visiting the strategic meeting with the other leaders, Akihiro tells his unit that they will arrive tomorrow at Awaji island and and while they hold the oni, the Shimazu will slay them. Musashi is disappointed that he plans to take all credit, but Akihiro states that's how things work. Musashi also doesn't want to follow blind orders, but no one else backs him up. The next day, the ships are attacked by oni. Kanetatsu steps out and defeats few of them. As he inspires the people, he calls for those that wish to make names for themselves, to step up and fight. Akihiro then jumps ahead and slays an oni. They proceed to slay oni, while his unit and Katsumi provide support.

Since Musashi and Michiru are considered as spies, the Shimazu are ordered to stay at the castle until everything is clear. As they are going to miss the fight, Akihiro goes to Musashi and threatens him to explain everything and that he has nothing to do with Shimazu. Akihiro recalls a conversation between the other Shimazu, that their father decided to make the son of his concubine, his successor, even though he can't even use Kitetsu Blade. Haruhisa also speculates that their father plans on killing them all during the Awaji island operation. Oni arrive to support Michiru and he realizes she is the spy. Uesugi Bushi then come and Akihiro assist them into defeating the oni.

Kitetsu Sword
Tenrō Tekkyaku (, Sirius Iron Kick): Akihiro’s Kitetsu Sword is a two-piece weapon worn on his legs. It consists of two pivoted black blades, an inner and an outer blade, folding in and out of his sandals. Since Akihiro wears his Kitetsu Sword on his legs, his fighting style involves a lot of kicks. Musashi described his fighting style as resembling a rampaging beast.

Abilities
Red Sword Color: Akihiro has a red sword color

Etymology

 * The name Akihiro means "autumn" (秋) (aki) and "vast, broad, wide" (弘) (hiro).

Trivia

 * Akihiro's character was probably inspired by the real life samurai, Shimazu Yoshihiro.
 * Akihiro ranked 14th place in the manga's 1st Character Popularity Poll.