No idea if anyone has discussed this yet, but a very interesting detail about Ishabana is the use of hand signals. Himeno and Sebas are exclusively seen snapping when giving out orders.
But in the Engagement episode, "Himeno" is seen clapping.
It was something I found odd during my original watch when it aired bc I never remembered Himeno ever clapping when giving out orders or dismissing others. I just decided to bring it up now bc better late than never!
I think it's a very small yet interesting detail when it comes to discerning the Himeno announcing the competition being an imposter along with other signals such as how "she" crosses "her" legs when sitting, but Himeno always sits with her legs uncrossed. If she does, it would be at her ankles, not her knees.
Aside from her needing to call for a spouse despite the planet's current predicament raising suspicions, it would be small details like that that could raise suspicions from Rita. It would also give away how Kamejim's imitation will always be imperfect much like how Himeno caught him disguised as Sebas due to his claims of just letting people die from the poison in the same episode.
