Ikuko Tsukino is a fictional character from the Japanese anime metaseries Sailor Moon. She is the Earth mother of protagonist Usagi Tsukino (Sailor Moon). Her husband is Kenji Tsukino and her son is Shingo Tsukino. She also cares for Chibi-Usa, whom she believes to be her neice, but who in truth is her granddaughter.

Ikuko is named after the mother of Sailor Moon creator Naoko Takeuchi. She is often seen cooking, and chiding Usagi for her grades in school.

Missing image Smlogo.gif This logo was used for the Sailor Moon anime. Sailor Moon Characters Missing image Pgsm.jpg This logo was used for the live-action Sailor Moon series.
Protagonists	Usagi Tsukino | Ami Mizuno | Rei Hino | Makoto Kino | Minako Aino | Setsuna Meioh | Michiru Kaioh | Haruka Tenoh | Hotaru Tomoe
	Mamoru Chiba | Chibi-Usa | Chibi Chibi | Sailor Starlights | Princess Kakyuu | Luna | Artemis | Diana | Queen Serenity
Villains	"Dark Kingdom" (Classic / Live action): Queen Metallia | Queen Beryl | Shitennou ("Four Kings")
	"Doom Tree" (R) : Ail (Alan) | En (Ann) | Makaiju (Doom Tree) "Black Moon Clan" (R): Death Phantom | Demande | Saphir | Esmeraude | Rubeus | Ayakashi sisters
	"Death Busters" (S): Pharaoh 90 | Mistress 9 | Professor Tomoe | Germatoid | Kaolinite | Witches 5
	"Dead Moon Circus" (SuperS): Nehelenia | Zirconia | Zircon | Amazon Trio | Amazoness Quartet
	"Shadow Galactica" (Stars): Chaos | Sailor Galaxia | Iron Mouse | Aluminum Siren | Lead Crow | Tin Nyanko | Heavy Metal Papillon | Pewter Fox | Titan Kerokko
Others	Shingo Tsukino | Ikuko Tsukino | Kenji Tsukino | Naru Osaka | Gurio Umino | Haruna Sakurada | Motoki Furuhata | Unazuki Furuhata | Yūichirō Kumada