Lainey Toyonaga is one of the pre-made NPC nannies who resides in Riverblossom Hills, the neighborhood shipped with The Sims 2: Seasons. The other two nannies are Lexie Andersen and Lisa Jeffress. She can be made playable by befriending and asking her to move in, or by marrying her. Lainey has the same facial structure as Edith Jitmakusol. She has grey hair, light blue eyes, and light skin.
Lainey's Aspiration is Fortune, and her zodiac sign is Gemini. As far as personality, Lainey is very outgoing and quite active. But she is quite serious, and very grouchy and sloppy. Often going unnoticed, she has 19 personality points instead of the usual 25. When it comes to her skill points, Lainey has maximized the cleaning skill, and is on her way towards maximizing the cooking and creativity skills.
Lainey is mostly interested in Environment, Culture, and Crime. Despite her aspiration, she isn't interested in Money. According to Lainey's SimDNA in SimPE, her hair was blonde before it turned grey. Unusually for a pre-made NPC, she has the memory of meeting another NPC, as well as having a pre-set relationship with him.