#in this specific chapter theres also the fact goshiki is wearing the same three-piece suit as shio but in black

[just-sp-in-inginthevoid]

Shio, Satsuki and Goshiki are the only ones talking. Satsuki asks for change, Goshiki shows how that could do that, Shio says what it's for. They're also the only ones we see holding a whiskey glass.

Goshiki and Shio are sitting face to face on chairs. There's another one, empty, next to Goshiki (and presumably next to Shio, too) but Satsuki prefers to stand.

If there's a sibling other than Satsuki to work with Shio, it's Goshiki. If there's a sibling to use connections to have some sort of advantages, it's Goshiki. He sits across Shio, in such settings he mirrors Shio's position. And while Goshiki's sentence could've ended there, Shio completes it. There's something going on here.

Reri is the one standing the furthest. She's sitting at the bar and listens to them, no doubts about that, but not only doesn't she partake in the conversation, she also has her back turned away from them. Like we saw during the funerals, she doesn't seem that interested in the family business unlike her brothers.

The others do the same but show they're listening, despite not participating. It's a bit hard to say for Shikaba, but if he's not listening (he doesn't seem to care much) I'm sure Taira would sum it up for him.

Kou is probably not here since he was Kuran's vice chief back then and the Ikebukuro branch babied him, refusing to see him as a person rather than just Botan's little brother they had to protect. If he was there, Wakui would've find a way to put him in the panel instead of off screen. Hibaru and Terasu are not there for obvious reasons.

Those seven are the only ones shown when Hibaru talks about the diamond bond. One reason could be that they're the one managing most of the family business but ehh we'll have to wait and see if that's the case. Here, Shio and Goshiki stand the farther away from each other. Don't know what it could mean tho. Despite Hibaru's talk it's pretty clear the diamond bond doesn't mean they're close.