The utilization of the Seven Imperial Guards must be negotiated in advance, and afterwards, these seven "samurai" subordinates should be rewarded and compensated properly.
In any case, if the Inoue Samurai can get their hands on superior weapons, even without considering sacrifices, it would still be a boost to Kamiya's side strength-wise.
...
After leaving Takamagahara, Kamiyagawa was teleported to Karyou Ghost School.
He directly offered the newly acquired Fukitaku tin figurine to the auxiliary hall of the Shrine Company.
The young Satoru, who is in charge of spreading Mary's faith in reality, is now considered a virtual streamer with a decent number of regular fans.
There was a video released online for a while titled "Draw a ten-consecutive-gacha in Mary's live stream and get five golds!!!", which garnered quite a number of views.
It brought a surge of traffic to Satoru and also incidentally increased the production of "fortune" faith for Mary's Shrine Company.