Gin Minowa

Summary
Gin Minowa (三ノ輪 銀, Minowa Gin) is Sumi and Sonoko's classmate during elementary school who appears in Washio Sumi is a Hero and uses a pair of large axes in her hero form. She dies protecting Sumi and Sonoko, prompting the Taisha to change the Hero System, implementing faeries and Mankai. Her terminal is eventually given to Karin.

Powers and Stats
Tier: At least 7-A, likely higher

Name: Gin Minowa

Origin: Washio Sumi is a Hero

Gender: Female

Age: 11

Classification: Hero

Powers and Abilities: Superhuman Physical Characteristics, Weapon Mastery (two giant axes), Fire Manipulation (through her axes), Resistance to cold and ice

Attack Potency: At least Mountain Level, likely higher (Stated to be stronger than both Sumi and Sonoko, and defeated three Vertex all on her own)

Speed: Hypersonic+ (Shouldn't be too much slower than Sumi and Sonoko, despite being stated to be the slowest of the three, spun around fast enough to make a tornado that destroyed a bus)

Lifting Strength: At least Superhuman, likely far higher (Wields her giant axes with ease)

Striking Strength: At least Mountain Class, likely higher

Durability: Mountain Level (Stated to be more durable than both Sumi and Sonoko, was able to defeat three Vertex on her own despite being mortally wounded during the whole fight)

Stamina: Very High

Range: Extended melee range

Standard Equipment: Dual-wielded axes

Intelligence: Average (for her age, is a sixth-year in elementary school)

Weaknesses: Tends to be headstrong, works better in a team