Translation by pocketmofo:
Here's a quick translation of the spoiler. The spoiler author can't remember Kensei's name so some of the explanation the author gives of Kensei's appearance (short-haired, tough guy fighter type) has been left out since I would imagine everyone knows who Kensei is.
時間は9年後
*The time is 9 years after the previous chapter
るこんがいの住人が蒸発?している
*Citizens in Rukongai are disappearing/vaporizing.
すると「普通のコンパクじゃダメだ」とか会話が聞こえる
*Then, you can hear conversations like “Normal souls won’t work.”
場所は代わり死神の隊社?
*The scene then changes to Shinigami division quarters.
マユリも出て来て浦原と猿と共に行動している
*Mayuri appears and he’s working with Urahara and Hiyori.
真子と四人で少し会話をしてまた場面が変わる
*Shinji is there and the four of them talk. The scene changes again.
仮面の軍勢の格闘強そうな奴(名前わからん。以下格闘)と白が共に行動している
*Kensei and Mashio are working together.
街にホロウが出たらしく格闘と白と他何名かが倒しに行く
*A hollow appeared in town*** so Kensei, Mashiro, and other Shinigami go to kill it.
***The spoiler doesn't indicate if it's the real world or still in Rukongai somewhere (I would assume Rukongai)
格闘が始解でホロウを倒すと白がいなくなっている
*Kensei uses his shikai and kills the hollow. Mashiro has disappeared.
白が草むらから出てくるとそこには脱ぎ捨てられた死神の服が10着……
*Mashiro then appears out from the grass and we see that there are 10 Shinigami uniforms that have been left in that area…(as in the uniforms had been taken off and abandoned)
わかりずらくすいません
*Sorry it’s so difficult follow.
なんか今週はよくわからねえや
*I really don’t understand this week’s chapter that well.
ジャンプ手元に来たらちゃんとしたの載せます
*Once I get JUMP I will post a better summary.
He added:
ちなみに白は9番隊か6番隊の副隊長で格闘の奴は9か6番隊の隊長でした
*By the way, it seems that Mashiro is the vice-captain of either the 6th or the 9th division and Kensei is captain of the 6th or the 9th division.
and
あとホロウに「ひさぎしゅうへい」が襲われてました
*Oh, and the hollow was attacking someone named “Hisagi Shuuhei”.
泣いてるしゅうへいに格闘が笑えって脅してましたね
*Kensei bullies the crying Shuuhei telling him to smile.