|Name in Japanese||五更 珠希|
|Romaji Translation||Gokou Tamaki|
|Debut (Anime)|| Oreimo Episode 09(first anime appearance)
Season 2 Episode 07 (first time in the proper story line)
|Debut (Light Novel)||Volume 08 (Chapter 03)|
|Debut (Manga)||Orekou Volume 1|
|Appears in||Light Novels, Anime, Manga|
|Voice Actor (Japanese)||Yui Ogura|
|Voice Actor (English)||Cristina Vee|
|Age||About 6 years old|
|Occupation||Elementary Student (from Volume 8)|
|Family|| Ruri Gokou (Eldest Sister)|
Hinata Gokou (Elder Sister)
Tamaki Gokou (五更 珠希, Gokou Tamaki) is the youngest of the three Gokou siblings. Because of her young age, she is always in the constant care of her older sister Ruri. Unlike Ruri, who is an avid fan of Maschera, Tamaki likes to watch Stardust Witch Meruru, and owns a stuffed doll of Comet-kun, Meruru's constant companion, made for her by Ruri.
Tamaki did not like the 3rd season of Meruru in which Meruru became a dark witch.
She loves her two older sisters dearly, much to the embarrassment of her sister Hinata.