Name: Aki Hayakawa
Origin: Chainsaw Man
Gender: Male
Classification: Human Devil Hunter
Age: Likely around his 20s
Powers and Abilities: Super strength, speed, durability, stamina, Summoning (can summon the Fox Devil to bite his enemies. Can summon the Curse Devil to snatch his enemies after stabbing his target 3 times) Precognition (can see a few seconds into the future via the Future Devil's contract) can harm Intangible beings via Angel Devil's sword, weapons mastery
Weaknesses: His contract with the Curse Devil significantly reduces his lifespan, shortening it to two years after a single use
Destructive Capacity: Large building level+ (Defeated Katana Man, who could hold his own against Denji. Has defeated Devils amped by the Gun Devil's parts, which should make them stronger than the Bat Devil)
Range: Human melee range, extended melee range with his sword, dozens of meters with the Fox Devil
Speed: Hypersonic (can block and dodge bullets. Could evade Reze, who can propel herself via explosions. Kept up with Katana Man, who fought Denji) pre-cog further complements his reactions
Durability: Large building level+ 
Lifting Strength: Superhuman
Striking Strength: 
Class MJ+
Stamina: Superhuman
Standard Equipment: A katana, the public safety suit
Intelligence: Above average (a great fighter, although he can be often obstinate)
Notable Attacks/Techniques:

Notable OBD Victories:

Notable OBD Losses: