User blog:Dolphin Knight/Page names

I found inconsistency in some of page names. In some page names, initial letters of some words are in small letters, while in some page names, initial letters of words, some of which are common terms, are in capital.
 * Page names that contain initial letters of words in small letters
 * Kaneki's group Residence
 * Kuki Urie's father
 * Zeum hall
 * Ken Kaneki's aunt
 * Ken Kaneki's father
 * Ken Kaneki's mother
 * Nishiki Nishio's elder sister
 * Yukinori Shinohara's wife
 * Kaneki's group
 * Rosewald family
 * Tsukiyama family
 * Underground expedition
 * Rc suppressants
 * Rc cells
 * Q bullets
 * Jail incident
 * Ken Kaneki's mask
 * Touka Kirishima's mask
 * Frame Release surgery
 * Ghoul detention center
 * Page names that contain capital letters which I think need to be changed to small letters
 * Shuu Tsukiyama's Mother
 * Shouta's Father
 * Shachi's Subordinate
 * Rio's Brother
 * Nutcracker's Partner
 * Kanae von Rosewald's Father
 * Tooru Mutsuki's Father
 * Kureo Mado's Unnamed Quinque
 * Three Blade's Gang
 * Tsukiyama Estate
 * Washuu Estate
 * Washuu Clan
 * Control Rc Gas Grenade
 * Kakuhou Transplant Surgery
 * Rc Scan Gate
 * Blood Wine
 * Elderly Patient
 * Beautiful Nurse

Or do we need to change those small letters to capital?