History Literature / InAnotherWorldWithMySmartphone

* CanonWelding: With the author's other series Chrono Crown, an OrphanedSeries from the author where all of it would later be merged to the story of the light novel. This includes the following:

* BigBadEnsemble: The story has two main antagonists that Touya faces. [[AGodAmI Yula]] and the [[{{Manchild}} Servile God]] serve as the primary antagonists of the franchise and are the ultimate threat to Touya and to the inhabitants of the [[spoiler:merged]] world. The former is a Dominant-Class Phrase responsible for the invasion of the Phrase in the shadows across the multiverse and [[TheStarscream actively deposing Melle as the Phrase's leader]]; the latter is a traitorous former member of the Pantheon, who allies with Yula by backstabbing his fellow Gods for power in his own reasons, until Yula himself betrays him by allowing the Wicked God to devour him, causing the Servile God to be fused into the Wicked God at the end, making him the biggest threat to the heroes after Yula's demise.

* DarkIsNotEvil: Dark Magic does exist in this universe, but it's not treated as any more good or evil than the other kinds. Instead it's just treated as another form of magic, largely responsible for spacial abilities or summoning. In fact, Yumina, one of the main characters, specializes in Dark Magic alongside Light Magic.

* SpellMyNameWithAnS: While transliterations of characters' names are already made, some of them are different from the anime's in-universe language (which is just a variation of the Roman Alphabet). For example, is Touya is spelled as 'Toya', and twins are spelled as 'Else' and 'Linse Shileska' in their respective guild cards.

* BigBadDuumvirate After Yula and the Wicked God's defeat, the Wicked Devout's [[CoDragons five Generals]] later become the main antagonists starting in Volume 24.

* BigBadEnsemble:
** The story has two main antagonists that Touya faces. [[AGodAmI Yula]] and the [[{{Manchild}} Servile God]] serve as the primary antagonists of the franchise and are the ultimate threat to Touya and to the inhabitants of the [[spoiler:merged]] world. The former is a Dominant-Class Phrase responsible for the invasion of the Phrase in the shadows across the multiverse and [[TheStarscream actively deposing Melle as the Phrase's leader]]; the latter is a traitorous former member of the Pantheon, who allies with Yula by backstabbing his fellow Gods for power in his own reasons, until Yula himself betrays him by allowing the Wicked God to devour him, causing the Servile God to be fused into the Wicked God at the end, making him the biggest threat to the heroes after Yula's demise.
** After Yula and the Wicked God's defeat, they are both relegated to the DiscOneFinalBoss as the Wicked Devout's [[CoDragons five Generals]] later take the spot starting from Volume 24.

* BigBad: A zigzagged case. The first few volumes start off with a BigBadDuumvirate between the traitorous Dominant-Class Phrase Yula and the traitorous Servile God, who went to a VillainTeamUp to destroy the world via the Phrase invasion the former started after deposing Melle. However, Yula betrays the Servile God by letting the Wicked God to consume him, causing the Servile God to be fused into the Wicked God, making the Wicked God the ''actual'' part of the [[BigBadEnsemble ensemble]] and not the Servile God on its own. However, after the deaths of [[DiscOneFinalBoss both Yula and the Wicked God]], [[CoDragons the Wicked Devout's five Generals and Wicked God's lieutenants]] Indigo, Scarlet, Hazel, Tangerine and Orchid are part of the BigBadDuumvirate and are now [[DragonAscendant the main antagonists at the start of Volume 24]], who are revealed to have been [[DragonTheirFeet planning to complete their master's]] EvilPlan after his demise.
* BigBadDuumvirate:

* CanonCharacterAllAlong: [[spoiler:A lot of characters in the Reverse World including Norn, her sister Elluka, as well as the Red Cats members including Nia, Est, Euni and Euri, as well as other characters including Elfrau and Robert are revealed to be major characters in the author's previous work ''Chrono Crown''; this is due to the CanonWelding of two series, subsequently leading to Reverse World acting as the parallel world to Touya's own world. The Gollems also count as one, since they also played a main role in Chrono Crown before they make an appearance in the story proper during Volume 10. Chrom Ranchesse is a significant case of being one, as he was mentioned in the previous story, before he was subsequently mentioned here again as the same creator of the Gollems.]]

* MirrorWorld: The Reverse World/Western Continent is basically Touya's world with the entire Eastern Continent literally mirrored horizontally. It is, however, has its own unique traits, with countries having different borders to its countries from its eastern counterpart, as well as having Gollems being the predominant mechas instead of Frame Gears. Incidentally this was once the main setting of the short-lived series ''Chrono Crown'', another of Fuyuhara's older works, before it was [[CanonWelding welded]] into the ''Smartphone'' canon. [[spoiler:But both continents merged later, where the entrance to both continents can be accessed through Refreese Imperium from the east or through Panaches Kingdom from the west.]]

* MirrorWorld: The Reverse World/Western Continent is basically Touya's world with the entire Eastern Continent literally mirrored horizontally. It is, however, has its own unique traits, with countries having different borders to its countries from its eastern counterpart, as well as having Gollems being the predominant mechas instead of Frame Gears. Incidentallyy this was once the main setting of the short-lived series ''Chrono Crown'', another of Fuyuhara's older works, before it was [[CanonWelding welded]] into the ''Smartphone'' canon. [[spoiler:But both continents merged later, where the entrance to both continents can be accessed through Refreese Imperium from the east or through Panaches Kingdom from the west.]]

* CanonCharacterAllAlong: [[spoiler:A lot of characters in the Reverse World including Norn, her sister Elluka, as well as the Red Cats members including Nia, Est, Euni, Robert and Euri, as well as Elfrau are revealed to be major characters in the author's previous work ''Chrono Crown''; this is due to the CanonWelding of two series, subsequently leading to Reverse World acting as the parallel world to Touya's own world. The Gollems also count as one, since they also played a main role in Chrono Crown before they make an appearance in the story proper during Volume 10. Chrom Ranchesse is a significant case of being one, as he was mentioned in the previous story, before he was subsequently mentioned here again as the same creator of the Gollems.]]