鳩首密議 きゅうしゅみつぎ going into a huddle (over); holding secret (closed-door) conference (about); laying heads together in secret consultation n vs yoji Advanced ➥
鳩首謀議 きゅうしゅぼうぎ go into a huddle (over); hold a secret conference (about); put heads together and conspire n vs yoji Advanced ➥
鳩首凝議 きゅうしゅぎょうぎ put heads together and confer; convene and discuss; go into a huddle (over) n vs yoji Advanced ➥
鳩首協議 きゅうしゅきょうぎ put heads together and confer; convene and discuss; go into a huddle (over) n vs yoji Advanced ➥