First person: I (Wagahai - arrogant/pompous) The Leader of Secret Society holoX. Note: She is the Leader, not the Headmaster. She prefers cool weapons, so she uses a shotgun (though the recoil occasionally sends her flying). Her full name is supposedly "La+ Darknesss Peer Highest Death Thirteen Dyna Art of Impact Sign Ootori Lord of The Darkness." She later admitted she just made it up on the spot. Although she is the leader of holoX, as mentioned above, she has zero dignity. She usually leaves the organizing and management to Lui Takane and Koyori Hakui. In holoX collaborations, since the other members are often the ones fooling around, she ends up playing the straight man. She claims to be an "adult," but she loves childish things and acts very young. Both the members and the viewers treat her completely like a child, a younger sister, or a pet.

First person: I (Watashi/Watakushi - polite/feminine) Weapon: Glock The executive officer of Secret Society holoX, a hawk-like older sister figure who looks great with her short hair. Rank-wise, she is the No. 2 of holoX, but since she works to support the organization financially in place of the lazy La+, she is actually higher in the power dynamic. She is generally reliable, but occasionally commits massive blunders (PON). These range from forgetting to tweet that a stream has started to not preparing materials for a bit. We can likely expect more "PON" episodes in the future.

First person: Koyo / I (Boku - soft/boyish) Weapon: Chemicals/Medicine The researcher in charge of brains for Secret Society holoX, a coyote girl. She usually refers to herself as "Koyo" or "Koyori," and rarely as "Boku." Other Hololive members and listeners often call her "Koyo-chan" or just by her name. --The Pink-Haired Coyote--

First person: Sakamata Weapon: Knife An intern cleaner for Secret Society holoX, an orca girl. She refers to herself as "Sakamata." Before her debut, she gave off a somewhat intimidating vibe due to her mask hiding her expressions and her official description as "calm, collected, and efficiently carrying out requests from the organization." The fact that she didn't post the customary debut tweet and failed to set up her stream frame on time only added to her mysterious (?) aura.

First person: Kazama / Gozaru-san Weapon: Chakimaru (Katana) A samurai girl serving as the bodyguard for Secret Society holoX. She refers to herself as "Kazama" or "Gozaru-san" and ends her sentences with "~gozaru." She is not a ninja, so she insists, "Not! Nin-nin!! Yes! Jakin-jakin!! de gozaru." The katana on her back is named Chakimaru; the name is written in half-width kana to reflect the high energy of the aforementioned catchphrase. Her tanuki companion is named "Pokobe," who is apparently in a position where he might become emergency rations if things go south.