This is a very interesting take, this entire series of comics is about the events at the Zuiun Festival being presented in comic form. Mainly from the event that took place on the Opening Day June 17th, 2017.

http://en.kancollewiki.net/wiki/Zuiun_Festival#Live_Event:_.22The_Zuiun_Festival_begins.21.22
The Kanmusu in this comic mostly represents the Seiyuu who attended said event.

Hyuuga = Ootsuba Yuka
Kumano = Sarah Emi Bridcutt
Yuudachi = Tanibe Yumi
Warspite = Uchida Shuu
Sazanami = Hyasaka Kousuze
Nenohi = Kobayashi Motoko
Shimushu = Hitomi Sasaki

Additional Fun notes:
There were 4 Taiko Drummers there dressed up as Mogami, Mikuma, Ise, and Hyuuga that partook in a drumming concert at the beginning of the Seiyuus' live event

There were also 4 musicians dressed up as Kongou, Hiei, Kirishima, and Haruna that played some KanColle music via brass instruments.

All these things plus additional details such as the drawing contest and Sarah Emi Bricutt's misinformation of Yuubari Kai Ni (when she meant to say Yura Kai Ni) and the Kanmusu Ondo dance are all summarized here.

I think this would be a great way for readers to get an idea how the live events went down considering how much I learned about this and how Kadokawa went to extensive strides to close off pictures of news press articles due to cooperate privacy reasons.

Either way, I personally would love to see this translated so that every can learn more about the Zuiun Festival, especially since it seems this artist was able to attend all the events on the opening day.