Hana Somei (染井 華, Somei Hana) is the Operator of Katori Squad. Somei is quietly confident and impassive in all situations. Even as a young girl she did not betray emotion when her father forbade her from seeing her best friend, or following the collapse of her house. Neither did she falter when rescueing her best friend from the rubble instead of her own family,

染井华，日本漫画《境界触发者》及其衍生作品中的女性角色，隶属于边境本部B级香取队的操作员。在漫画设定的第一次近界民入侵事件中，染井华基于严谨的机会效益分析，做出了优先营救香取叶子一家而非自己亲人的选择。这次事件直接导致其祖父、父母与兄长全部遇难，并成为她加入边境防卫组织BORDER的关键契机。