Answer paraphrased From Watotsu on the now defunct Seto's fan forum:
on the Kamidake onsen Cd that comes with one of the doujins Kajishima provides commentary on this:
The crazy eyebrow woman is Kanemitsu hirata's wife previously the commander of the 7th Imperial Defense Fleet(kanemitsu was leading it while she was on maternity leave.) and Veil lady is the commander of the 1st Imperial Defense Fleet then Seto; and Minaho and Airi from the time they were being sheltered at the Galaxy Academy.
The commander of the 1st Fleet is wearing a widow's mourning attire. Covering the face indicates that she remains faithful to her late husband and refuses to remarry.
She perished in a decisive battle with the Pirate Guild (caught in the explosion of her Royal Ship, her body was never recovered). She was extremely popular on Jurai, even to the point of surpassing Seto, so rumors circulated about whether jealous Seto had assassinated her.
... i hate to say this but this only enhances my 2nd set of true tenchi novels theory
the original text btw is
the original text btw is
■慰安旅行当日の夜５ 表紙
これもそれぞれの過去の姿です。
左から瀬戸の部下で第一聖衛艦隊司令、同じく兼光の奥さんで前第七聖衛艦隊司令に、
瀬戸、銀河アカデミーで保護されていた頃の水穂とアイリです。
第一聖衛艦隊司令の格好は、未亡人の喪服ですが、顔を隠すのは亡夫に操をたて、
再婚を拒否した印です。
彼女は海賊ギルドとの決戦時に死亡（皇家の船ごと爆発したため死体は見つからず）
しましたが、樹雷でも非常に人気が高く、それこそ瀬戸を上回る程だったため、
それを妬んだ瀬戸が暗殺したのでは？という噂が流れました。
or
■ Night of comfort travel day 5 Cover
This is also the figure of each past.From the left in the Seto 's subordinate in charge of the 1st Seiyu Fleet Command, also the wife of Kanemitsu to the front seventh French fleet command,Seto, it is a spike and a paddy when it was protected by the galaxy academy.The style of the First Commandant's Command is the mourning of the widow, but hiding the face is an operation by the deceased,It is a seal which refused to remarry.She died at the time of the decisive battle with the pirate guild (since the shrine of the imperial family exploded, no corpses were found)Although it was very popular even in tree thunder, it was so much better than Seto,Is Seto assassinated that assassination? There was a rumor flowing
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