異世界はスマートフォンとともに。 / In Another World with My Smartphone

冬原パトラ
Young Adult Fantasy
Cover image for 異世界はスマートフォンとともに。 / In Another World with My Smartphone series
Young Adult Fantasy

Summary

Shattered by an unexpected catastrophe, Touya Mochizuki awakens in a dazzling, unfamiliar realm teeming with magical beings and ancient secrets. His initial awe is quickly overshadowed by the realization that he must forge alliances and adapt swiftly to survive. Embodying resilience and wit, he delves into the mysteries of the land's history and discovers powers within himself that could alter its fate forever. The journey is one of self-discovery and friendship, full of whimsical moments and daring escapades, as he seeks to make this new world his own while wrestling with lingering questions about purpose and destiny.

This series is a beloved entry in the isekai subgenre, blending traditional fantasy tropes with modern humor and vibrant character interactions. It has garnered a dedicated fanbase and is praised for its inventive worldbuilding and charismatic protagonist. While it remains relatively light in tone, some critics feel it leans heavily on familiar archetypes and may lack depth in its overarching conflict. Its popularity has inspired multiple adaptations, maintaining the author's reputation as a significant voice in contemporary fantasy light novels.

Main Titles

1
異世界はスマートフォンとともに。1
Book cover for 異世界はスマートフォンとともに。1
Touya Mochizuki awakens in a sprawling fantasy realm after a divine misstep, his phone surprisingly intact and fully functional at his side. In this new world where magic hums in the air and...
Touya Mochizuki awakens in a sprawling fantasy realm after a divine misstep, his phone surprisingly intact and fully functional at his side. In this new world where magic hums in the air and monsters stride the forests, curiosity becomes an ally and caution a necessity. He quickly discovers that his smartphone is more than a lifeline: it is a tool, a bridge to knowledge, and a companion that adapts to his needs. As he navigates kingdoms, he forges friendships with knights, mages, and scholars, each encounter revealing a layer of the world’s politics, culture, and peril. Yet Touya’s safe return home is not the only goal; he must learn to balance his modern sensibilities with ancient codes, helping others while shaping his own destiny in a land that asks for more than bravado. The journey begins with small discoveries that hint at vast possibilities ahead.
2015 Year
1 Publications
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2
異世界はスマートフォンとともに。2
Book cover for 異世界はスマートフォンとともに。2
The web of alliances tightens as Touya’s reputation grows beyond the novelty of a traveler with a phone from another world. In this continuation, the consequences of his actions ripple through the...
The web of alliances tightens as Touya’s reputation grows beyond the novelty of a traveler with a phone from another world. In this continuation, the consequences of his actions ripple through the realms: friendships deepen, rivals sharpen their blades, and allies seek guidance from a pragmatic outsider who never forgets mercy. Touya’s phone unlocks more than spells; it reveals a conduit to resources, maps, and insights that empower those around him to dream bigger than their borders. He grapples with ethical choices that challenge his own sense of right and wrong, learning that power without restraint can fracture communities. As factions converge, he must decide where to stand, and what it means to protect a world that has already given him a second chance at life.
2015 Year
1 Publications
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3
異世界はスマートフォンとともに。3
Book cover for 異世界はスマートフォンとともに。3
In a landscape where political intrigue mirrors the capriciousness of magic, Touya navigates a delicate web of treaties and truces. His smartphone becomes a key to information warfare, decoding...
In a landscape where political intrigue mirrors the capriciousness of magic, Touya navigates a delicate web of treaties and truces. His smartphone becomes a key to information warfare, decoding ancient runes and predicting shifts in power. He forms a new circle of confidants, including a stoic guardian, a sharp-witted diplomat, and a healer who sees through to the heart of every conflict. Each decision tightens the grip of responsibility on his shoulders, pushing him to act not just for his own safety but for the stability of a realm brimming with extraordinary beings. The road ahead glitters with possibilities, yet every choice carries weight, and even the bravest travelers must pay a price for their courage.
2015 Year
1 Publications
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4
異世界はスマートフォンとともに。4
Book cover for 異世界はスマートフォンとともに。4
When a crisis threatens the delicate balance of the kingdoms Touya loves, he faces a test that transcends battle and charts new ground in alliance-building. The smartphone’s features broaden into...
When a crisis threatens the delicate balance of the kingdoms Touya loves, he faces a test that transcends battle and charts new ground in alliance-building. The smartphone’s features broaden into tactical advantages: real-time communications with distant allies, strategic planning tools, and access to rare knowledge that can avert disaster. Yet with great power comes the burden of leadership, and Touya discovers that his greatest strength lies in the people who walk beside him. The journey invites him to mentor others, to see the world through their eyes, and to reconcile his modern sensibilities with ages-old traditions. The stakes scale up, but so does the sense of belonging he’s found far from home.
2016 Year
1 Publications
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5
異世界はスマートフォンとともに。5
Book cover for 異世界はスマートフォンとともに。5
As the kingdoms edge toward a turning point, Touya grapples with a choice that could redefine the future of the realm. He uncovers hidden factions that manipulate outcomes from the shadows, forcing...
As the kingdoms edge toward a turning point, Touya grapples with a choice that could redefine the future of the realm. He uncovers hidden factions that manipulate outcomes from the shadows, forcing him to weigh personal loyalty against the greater good. The phone remains a constant ally, offering financial leverage through innovative resources and strategic insights that defy the limits of magic alone. New companions join the march, each carrying their own burdens and promises. With danger escalating, Touya learns to trust more than his own instincts, embracing collaboration and sacrifice. The world reveals its true textures: beauty, peril, and the stubborn hope that even a transplanted soul can leave an enduring mark.
2016 Year
1 Publications
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6
異世界はスマートフォンとともに。6
Book cover for 異世界はスマートフォンとともに。6
In this chapter, Touya discovers that the road to peace runs through understanding the diversity of cultures that thrive within the world’s borders. The smartphone’s cultural databases help him...
In this chapter, Touya discovers that the road to peace runs through understanding the diversity of cultures that thrive within the world’s borders. The smartphone’s cultural databases help him bridge gaps between rival cities, translating customs and forging agreements where suspicion once reigned. He becomes a beacon for those who crave stability, guiding a coalition that blends magic’s allure with technology’s pragmatism. Yet not everyone welcomes change, and he faces a chorus of dissent, from zealots who fear progress to schemers who exploit the chaos for their own ends. The journey tests his resolve, but also deepens his conviction that empathy and innovation can coexist in a world reborn.
2016 Year
1 Publications
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7
異世界はスマートフォンとともに。7
Book cover for 異世界はスマートフォンとともに。7
A new frontier looms on the horizon as Touya and his allies prepare to defend a fragile peace against a threat that thrives on fear. The phone’s capabilities extend to defense planning, discovery...
A new frontier looms on the horizon as Touya and his allies prepare to defend a fragile peace against a threat that thrives on fear. The phone’s capabilities extend to defense planning, discovery of untapped resources, and protective charms that stabilize the land’s most volatile regions. Partnerships form across cultures, reinforcing the idea that strength grows through shared purpose. Personal struggles come to the fore as past losses resurface, demanding reconciliation with memories that still sting. Touya’s leadership matures as he learns to listen, to delegate, and to trust the instincts of those who walk beside him. The saga widens its scope, inviting readers to taste the thrill of alliance and the cost of courage.
2016 Year
1 Publications
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8
異世界はスマートフォンとともに。8
Book cover for 異世界はスマートフォンとともに。8
The momentum of change accelerates as Touya confronts an unprecedented crisis capable of altering every border between power and vulnerability. His phone becomes a lifeline and a map to hidden...
The momentum of change accelerates as Touya confronts an unprecedented crisis capable of altering every border between power and vulnerability. His phone becomes a lifeline and a map to hidden corridors of influence, guiding him through storms of political machination and magical upheaval. He must mobilize a diverse chorus of voices, from young prodigies to seasoned veterans, to withstand a force that seeks to redraw the world’s laws. Personal ties tighten into a network of loyalty that sustains him, even as doubt gnaws at the edges of certainty. With every decision, Touya stitches together a new tapestry of friendship, responsibility, and hope, proving that a smartphone in a stranger’s hand can illuminate a shared destiny.
2017 Year
1 Publications
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9
異世界はスマートフォンとともに。9
Book cover for 異世界はスマートフォンとともに。9
The final arc marks a culminating convergence of every thread Touya has woven: alliances, lessons learned, and the impossible balance of returning home versus staying to protect a world he has...
The final arc marks a culminating convergence of every thread Touya has woven: alliances, lessons learned, and the impossible balance of returning home versus staying to protect a world he has grown to love. The smartphone remains indispensable, a window into every corner of the realm and a reminder that knowledge is power tempered by empathy. He confronts the ultimate choice: to remain with the people who have become his second family, or to press forward to reunite with his old life—and risk losing what he has come to cherish. The resolve he discovers is quiet but profound, and the resolution hints at a future where boundaries blur and friendship endures beyond worlds.
2017 Year
1 Publications
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10
異世界はスマートフォンとともに。10
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In the last act, Touya’s journey resolves with a testament to resilience and kinship. The world bands together to craft a lasting peace built on mutual respect and shared history. The smartphone’s...
In the last act, Touya’s journey resolves with a testament to resilience and kinship. The world bands together to craft a lasting peace built on mutual respect and shared history. The smartphone’s library closes loops, revealing paths once hidden and offering a final toolkit to empower others who will follow in his footsteps. The characters who stood at his side grow into leaders in their own right, each carrying forward lessons learned in the crucible of trial. As the chapters close, the light in Touya’s eyes signals the dawn of a new era where the bridge between worlds remains open, inviting future travelers to dream boldly and act with compassion.
2017 Year
1 Publications
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