日向花火，日本漫画《火影忍者》及其衍生作品中的角色。火之国·木叶隐村日向一族宗家日向日足的次女，日向雏田的妹妹，性格表面柔弱但自尊心强、不甘服输，初次登场时为7岁，因雏田被评估为宗家弃子而成为新继承人且未被打上分家咒印。 [1] [12]

日向花火自幼接受严格训练，4岁起未按惯例施加咒印，在中忍考试章节首次登场后，于《李洛克的青春全力忍传》第34话获得岸本齐史亲手设计的第二部人设。 [3]她在疾风传TV610话开始修炼八卦掌·回天，并在《博人传：火影忍者新时代》第9集中使用该招式检验漩涡博人的能力。 [4]第四次忍界大战前夕受命留守木叶，在佩恩入侵期间见证漩涡鸣人与日向雏田的羁绊后，决心追随姐姐自主选择命运。 [5-6] [8]在剧场版《The last》中被大筒木舍人掳走并夺取白眼，最终由日向雏田取回。 [11]

第四次忍界大战结束后，日向花火随着年龄增长开始关注装扮与恋爱话题。在漩涡慕留人和向日葵出生后，以阿姨身份与两人保持亲密互动，并担任木叶隐村第十五班指导上忍，在教学中保持严格标准。 [9-10]

博人传花火：huahuo,1girl,solo,low ponytail,long hair,japanese clothes,white eyes,no pupils,ribbon,red obi,frilled,red pleated skirt,hair between eyes,kimono,looking at viewer,no pupils,brown hair,mature_female,sandals,yellow kimono,

少女花火：huahuo,1girl,solo,black hair,long hair,japanese clothes,white eyes,hair between eyes,kimono,smile,looking at viewer,no pupils,brown hair,black shorts,knee_boots,toeless footwear,orange kimono,long_sleeves,Front braid,two front braids,low ponytail,tunic,

少女花火（短发）：huahuo,1girl,solo,black hair,short hair,white eyes,smile,no pupils,looking at viewer,brown hair,hair between eyes,tabi,holding umbrella,japanese clothes,kimono,hakama,looking at viewer,hair ornament,wide sleeves,sandals,ribbon,frills,red skirt,hair flower,

武当花火：huahuo,solo,long hair,1girl,jewelry,bracelet,beads,bandages,dress,chinese clothes,smile,shorts,yellow clothing,calf bandage,black footwear,brown hair,yin-yang symbol,wrist bandage,sleeveless,front braid,two front braids,hair ornament,ponytail,cloth shoes,white eyes,no pupil,hair between eyes,low ponytail,