OVA
Description
Sagiri Ameno, a demon-slaying kunoichi of the Ameno Clan from Chuuma Village, trained within the Demon Slaying Ninja Army since childhood. She attended all-girls schools with her cousin Hibari Ameno until her second year of middle school. At 14, she moved to Yukemori City, enrolling in co-ed schools and residing at the Yuragi Inn to observe Nonko Arahabaki. Initially distant from overly friendly residents Yuuna Yunohana and Chitose Nakai, she warmed toward them after being saved by Nonko and Yuuna during a mission.

Physically, Sagiri stands 163 cm tall with green eyes and purple hair tied in a side ponytail by a shuriken-shaped accessory. Her bust measurement is 94 cm, a point of comparison with Hibari. She wears standard kunoichi attire, often augmented with spiritual armor in combat.

Personality-wise, Sagiri is serious and mission-focused, initially quick to attack perceived moral threats—particularly Kogarashi Fuyuzora for accidental perverted incidents. Despite external compliments, she struggles with confidence in her femininity. Stubborn about admitting true feelings, she flusters easily in romantic situations or when called cute. Over time, she evolves toward honesty, accepting her love for Kogarashi, which ignites determination rivaling Hibari's tenacity.

Her abilities integrate high spiritual power with ninja combat. Trained in Chuuma techniques, she wields kunai, creates clones, and performs substitutions. Signature techniques include:
- **Ameno Style Demon Slaying Ninjutsu Ultimate: Autumn Rain**: Summoning a circular array of kunai.
- **Ameno Style Demon Slaying Ninjutsu Secret Technique: Rain Dragon**: Forming a spiraling lance for long-range piercing.
Her spirit armor provides protection but weakens with damage. Embracing her feelings for Kogarashi manifests a **New Spirit Armor** with remotely controlled kunai, enabling techniques like **Ameno Sagiri Style Demon Slaying Ninjutsu Secret Technique: Ameno Dripping Drill Fang**, using nano-sized kunai to penetrate defenses. She notably lacks culinary skills, often incorporating bitter clan herbs into dishes.

Key relationships shape her:
- **Kogarashi Fuyuzora**: Hostility shifts after he aids her missions and affirms her femininity. Consuming enchanted shaved ice triggers temporary infatuation, which she denies. During a forced engagement to Shakuhito Yoinozaka, she regrets not relying on Kogarashi sooner. Rescued by him and allies, she accepts her love, gains enhanced spiritual power, declares intent to marry him, and views Yuuna and Hibari as rivals.
- **Yuuna Yunohana**: Friendship forms after mutual rescue. Sagiri protects Yuuna despite learning her spirit links to dangerous entities. Their bond fractures upon Sagiri's romantic declaration, turning them rivals.
- **Hibari Ameno**: As cousins and fellow kunoichi, they compete over skills, physique, and romance. Sagiri initially avoids confronting Hibari's advances toward Kogarashi but openly competes post-confession.
- **Oboro Shintou**: Starts antagonistically after Oboro kidnaps Yuuna. Hostility eases when Oboro aids Sagiri's rescue from the Yoinozaka Clan, though Sagiri disapproves of Oboro's seductive tactics. Post-confession, they become rivals.
- **Urara Urakata**: Her best friend encourages Sagiri's feminine appeal and supports her romantic efforts, reacting with shock and amusement to Sagiri's love declaration.
- **Ameno Shigure**: Sagiri's grandmother respects her autonomy, rejecting forced engagements and approving her choice of Kogarashi.

Her narrative culminates in rejecting the Yoinozaka Clan's ultimatum to marry Shakuhito, choosing Kogarashi instead. His trust in her abilities empowers her to defeat Shakuhito. Post-rescue, she publicly declares her love and rivalry with other Yuragi residents, actively pursuing dates with Kogarashi.