|“||I'll do my best until the very end.||„|
|~ One of Akihiko's after-battle quotes|
Akihiko Sanada is one of the main protagonists and party members in the video game Persona 3. He is a senior in Gekkoukan High and the Captain of the Boxing team. According to Ken Amada, he is undefeated. Apart from Mitsuru Kirijo, he has been a part of S.E.E.S longer than any other character. His initial Persona is Polydeuces and his Ultimate Persona is Caeser.
Akihiko has short silver hair, grey eyes, skin of pale complexion and wears a white band-aid above his left eye. He wears a slightly modified school uniform of the Gekkoukan High School, where he replaces the standard jacket with a red sweater vest. Additionally, he wears black leather gloves. His standard summer outfit consists of a red v-neck t-shirt and white pants, while he is seen wearing a white jacket and a red scarf, as well as white pants on winter days. He is never seen without his gloves except during the trip to Yakushima while he is on the beach and briefly during the school field trip in Kyoto.
During his flashback scene in Persona 3 FES which takes place of an unspecified amount of time before the beginning of Persona 3, a much younger Akihiko is depicted, having softer facial features and a band-aid around his nose. He wears a red shirt under his white chemise and black pants.
In Persona 4: Arena, a 20 year-old Akihiko is seen. He has another band-aid on his right cheek, a cross shaped scar on the left side of his head, and stubble. He wears brown pants, and the left thigh of his pants is bandaged, while the right has several tears on it. He wears reddish brown boxing gloves and a matching cape. He does not wear a shirt, and he seems to have been injured by a huge animal, as he has three scars on his chest, and a few scars on his arms as well. In addition, he carries a machete, a bottle of water, large knife, and an evoker with him.
In the non-canon Persona -Trinity Soul- anime, taking place 10 years after the events of Persona 3, Akihiko is now an adult and considerably more mature. His skin is slightly tanned and he doesn't wear the band-aid above his left eye. Akihiko is seen wearing a black suit-like outfit together with a light brown collar shirt and red tie.
|“||I was too obsessed with power. Ever since I lost Miki, that's all I've cared about. I thought that if I was strong enough, I could protect anyone. But I was wrong... And now You're gone too... I'm such an idiot. In battle, there's always a chance of dying... I knew that! But I was so focused on fighting that I didn't notice anything else! It didn't matter how tough I was! Look what happened!||„|
|~ Akihiko mourning Shinjiro's death, and realising how limited he is|
A cool and well-respected upperclassman, Akihiko is serious and determined, as well as cracking small jokes on small occasions. Of all members of the group, he is the most prone to sarcasm, one instance being if the protagonist talks to him while he and Junpei are taking a break from studying for first semester midterms, stating that Junpei isn't studying for his exams as Mitsuru told everyone to go back to their routines. He tends to show his excitement for a big challenge, something that eventually rubs off on Junpei. He is eager to train and fight, often to a fault. Early on in the game, when he is injured due to a fight with one of the twelve full moon Shadows, he will repeatedly express interest in fighting despite being unable to. This draws criticism from Mitsuru, who views Akihiko's eagerness to fight as if he treats their work as a game. At one point, Yukari even accuses him of caring more about having a good fight than doing the right thing. However, Akihiko is a kind young man who will go out of his way to help someone, which is shown when he was willing to take any chance to save Fuuka from Tartarus despite having never met her before, even after Junpei and Yukari pointed out that she had been there for ten days (or ten hours from her perspective) and most likely couldn't have survived.
Akihiko also has an aggressive side, which he usually demonstrates when dealing with Shadows. He never gives up and always tries to get stronger in order to protect what is dear to him and feels guilty for not being able to save his sister, Miki, from the fire. As he puts it, he knows what it's like to feel powerless and he never wants to feel that way again, though this often results in him overworking himself due to feelings of self-doubt. Akihiko is also shown to be very smart, if not quite on Mitsuru's level, as he is consistently shown to get good grades and often picks up on things that Mitsuru misses, like giant Shadows appearing during the full moon and why Fuuka disappeared. He even tells the protagonist that a strong mind is just as important as a strong body.
He acts like an older brother for the younger S.E.E.S. members and especially in Persona 3 Portable if the player chooses to play as the female protagonist, Akihiko is shown to care a lot about her. This fits with his Arcana being the Emperor, which represents fathering and relates to leadership and decision-making skills. Akihiko is on good terms with Shinjiro and keeps in touch with him even after he quit SEES, and cares a lot for him, as shown when Akihiko finds out about the drugs Shinjiro uses in order to prevent his Persona from going berserk. However, their conversations are not always civil, as Akihiko will frequently try to convince Shinjiro to come back to S.E.E.S., even showing some mild hypocrisy by telling him he can't keep dwelling on the past, prompting Shinjiro to remind him that he isn't any different since he can't let go of his guilt over not being able to save his sister's life, and that it's precisely his reason for fighting. Indeed, much like Junpei, Akihiko sees S.E.E.S.'s activities as a form of escapism from his normal life, and so sometimes questions whether he really wants the Dark Hour gone.
While generally caring and straightforward, Akihiko can be quite abrasive at times, such as when he pretty much forces Shinjiro to come back to S.E.E.S. shortly after Ken joins the group. He also expresses deep distrust and hostility towards Metis in the early parts of The Answer, even more so than the rest of the party, as he fully expects her to turn on them again at any time and even suspects her of having an ulterior motive for protecting Aigis. He can be blunt and isn't above making a harsh comment to someone, even to a friend, a trait he shares with Mitsuru.
Akihiko is often depicted as aloof, and in some cases, completely unaware of the fanbase of female students, who often follow him around school. He finds this irritating and will sometimes complain to the protagonist about it, saying they talk so much that they give him a headache. This is due to the fact that he is extremely shy and awkward when around girls, to the point that he is incapable of talking to any girl outside his teammates. This is especially shown in the female protagonist route, in which he becomes a Social Link. A character video late in the game shows him reading books in his room on how to talk to girls and trying, and failing, to rehearse a conversation without getting flustered. His awkwardness is probably best exemplified by talking to him in Tartarus when playing as a female protagonist in a romance with him. Akihiko is also frequently dragged into Junpei's various antics (usually against his will), where he, unlike his usual self, often starts to panic and completely lose his composure (often due to fearing Mitsuru's anger).
After Shinjiro's death, Akihiko is reminded what it's like to feel powerless, just like he had experienced with the death of his sister. Over Shinjiro's grave, he admits that he was a fool to believe that he could protect anyone if he was strong enough and that power was all he really cared about, to the point that it had become an obsession. It's then that he realizes that he can't keep blaming himself and decides to move towards the future, which triggers the evolution of his Persona. This resolution allows him to help Ken recover from his breakdown, which was caused by him temporarily losing his reason for living e.g. vengeance for the death of his mother.
In The Answer, during the debate over what to do with the keys, Akihiko is in favour of the most logical choice; having long accepted that the dead are never coming back, he claims that the group have to live with the protagonist's death and accept the present. He believes that the protagonist died because he used all his powers to protect everyone, and by tampering with the past, it would be disrespectful to his sacrifice. When Yukari expresses interest in going back to the past, Akihiko criticizes her for not having the strength to face reality, going so far as to say that even if there was a way to undo Shinjiro and Miki's death, he'd flat-out refuse. He believes firmly that nothing in the past was a waste, as all of it made the group who they are now. However, he admits to understanding Yukari's grief, saying it's a natural feeling for anyone, but nevertheless believes that if they saved the protagonist, they would be benefitting themselves rather than him. Above all, he knows what drastic consequences messing with the past can have, and believes it's simply too big of a risk to take.
- Akihiko's Persona, Polydeuces, is a something of a giveaway towards his connection with Shinjiro if looked at in small depth. Polydeuces - other than being a celestial body - is another name for Pollux, who is one of the Gemini Twins with the other being Castor, the latter of whom is the Persona for Shinjiro. Both of whom (Personas) share a similar physical stature, facial build, and focus on sheer strength.
- This connection also gives away Shinjiro's fate; Polydeuces was immortal and Castor was not, and in their myth, Castor dies (in response, Polydeuces requests to share his immortality with Castor, which leads to the two brothers forming the Gemini Twins constellation).
- Akihiko is left-handed, thus his fighting style represents a southpaw stance, but when using gloves the protagonist uses an orthodox style. He is also one of two Persona-users in the game who use his left hand when handling his Evoker (the other being Jin Shirato of Strega).
- Akihiko has a band-aid above his left eye, just like the protagonist of Devil Summoner: Soul Hackers, although his is in the right eye.
- The Shirt of Chivalry, a type of costume for males in FES and P3P, is noted for the kanji symbols on their back that symbolizes the character. Akihiko's kanji means "Fight" (闘), a very fitting sign for his character.
- One of the portraits in Persona 4 Arena is an edited version of the one used in Persona 3 Portable during All-Out Attacks and co-op attacks.
- In Persona 3 FES: The Answer, when the group is trying to see what is wrong with Aigis, Akihiko voice's turns into Mitsuru's voice, this only happens once.
- According to Zen United, the European publisher of Persona 4 Arena, Akihiko's appearance in said game was originally going to be modelled after Jason Statham and how he looks in the Transporter movie series. Soejima was asked to redesign him to look more "wild or rugged" by Wada, the game's director, after they noticed that no other character in the roster would be able to fill that role.
- In Persona 4 Arena, Akihiko reveals that he learned how to summon his Persona without the aid of an Evoker. He still uses it when executing Maziodyne and his Instant Kill attack, Earth Breaker, however. He also uses his Evoker during his fight against "himself" in story mode.
- In Persona 4 Arena, Akihiko's Cyclone Uppercut attack is based on his critical hit animation from Persona 3.
- Akihiko's favorite food in Persona 3 is mentioned by Shinjiro Aragaki to be "Anything with protein shit in it" only once. However, in Persona 4: Arena, Akihiko is often portrayed to be comically obsessing over proteins, whether he's under the Malevolent Entity's illusion or not.