Ema Tōyama is a mangaka who made her debut in 2003.

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!Her works (among others) include:

* ''1Love9''
* ''BochaBochaSuieibu''
* ''{{GDGD-DOGS}}''
* ''[[{{Hyakuen}} Hyakuen!]]''
* ''Manga/ImHere''
* ''KamikamiKaeshi''
* ''{{Mamacolle}}''
* ''PixiePop'' (''Gokkun! Pucho'')
* ''PlainLove'' [one-shot]
* ''[[WatashiNiXXShinasai Watashi ni XX Shinasai!]]''

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!Tropes common in her works include:

* ArtEvolution: You can really tell EmaToyama's character designs are much different when you compare his first work ''PixiePop'' to his most recent work ''[[WatashiNiXXShinasai Watashi ni XX Shinasai!]]''.
* BettyAndVeronica:
** Mayu and Konoha for Amamiya; Yuuki and Amamiya for Mayu in ''Pixie Pop''.
** ''Black Rabbit'' ([[spoiler:AKA Teru]]) and Hinata for Hikage in ''Koko ni Iru yo!''.
** Akira and Shigure for Yukina; Mami and Yukina for Shigure in ''Watashi ni XX Shinasai!''.
** The {{meganekko}} and Wakana for Kagano in ''Plain Love''.
** Hayate and Hinokagu for Mashiro in ''Kamikami Kaeshi''.
* BlondesAreEvil:
** Aya from ''Koko ni Iru yo!'', [[spoiler: but she gets better.]]
** [[spoiler:Mami]] from ''Watashi ni XX Shinasai!''
** Averted with Mayu from ''Pixie Pop'', Wakana from ''Plain Love'', and Hinokagu from ''Kamikami Kaeshi''.
* CharacterDevelopment: Many of his heroines need to mature into stronger people, whether it concerns [[IJustWantToHaveFriends friends]] (''Koko ni Iru yo!''), [[WhatIsThisThingYouCallLove love]] (''Pixie Pop''; ''Watashi ni XX Shinasai!''), or [[IJustWantToBeFree freedom]] (''Kamikami Kaeshi'').
* ClingyJealousGirl
** Konoha from ''Pixie Pop''.
** [[spoiler:Mami]] from ''Watashi ni XX Shinasai!''
* DoggedNiceGuy
* {{Expy}}: Many characters of Ema Toyama's work resemble each other.
** Shigure from ''Watashi ni XX Shinasai!'' resembles Hinata from ''Koko ni Iru yo!''.
** Likewise, Mami resembles Hiyori from a one-shot in the above example and Momo from ''Hyakuen!''.
** Kyouka from ''Hyakuen!'' has a resemblance to Hikage from ''Koko ni Iru yo!'' as well.
* IWantMyBelovedToBeHappy: [[spoiler:The apparent "losing" part of the triangle tends to be blonde (and usually boys) -- Teru and (possibly) Akira.]]
* LoveTriangle
* {{Moe}}
* PluckyGirl
* SchoolIdol: Tends to be the love interest(s).
* ShrinkingViolet: Hikage (''Koko ni Iru yo!''), Yukina without her glasses (''Watashi ni XX Shinasai!''), and Kanna (''GDGD-DOGS'').
* SmittenTeenageGirl:
** Several of her manga have heroines desiring a respective LoveInterest.
** Gender-flipped with Kazuma from ''Hyakuen!'', who is absolutely smitten with his arranged fiancée Madoka enough to transfer to Madoka's class to find her, spends a month looking for her, and spends three hours looking at the mirrors merely because he get to see her. [[{{Funny/Hyakuen}} He even moves into the apartment next to hers and combines their balconies in case of an emergency.]] Yes, his StalkerWithACrush tendancies are {{lampshaded}}.
* UnluckyChildhoodFriend
* WishFulfillment: There's usually something a leading character in an EmaToyama manga wants, and the plot revolves around that character trying to succeed in his or her (usually ''[[PluckyGirl her]]'') dreams.

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