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Inside My Walls by HazelGatoya
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
26 Jan 2026
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Summary
Eito Aotsuki is...surprised, to say the least, when he's told that he was conscripted into an army with the goal of saving humanity. But he wastes no time and puts together plans for his own goals. The opportunity of a lifetime just fell in his lap, after all.
...He has a strange dream during the morning of Day Three, after a long Night Two.
The nightmare follows him into the waking world.
Series
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Eyes and Brains and Hearts by Timeskipped
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
26 Jan 2026
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Summary
After a failed attack on the school, the G'ie Kako is kept inside the same locked room that Eito was once kept in.
Eito pays her a visit.
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The Dragon’s Prince by DraconicSparkle
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
25 Jan 2026
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Summary
Eito, the prince known as the Pale Cursed, thought there was no joy to life. No escape from the cruelty and hideousness of the human kingdoms he was forced to live in. His one wish had been to find a way to escape from the misery, and to find purpose and meaning somewhere else.
But when he is taken in by a flock of dragons, he discovers that wish might not be an impossible dream.
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The Hundred Line: Route Zero! by WiiFan2009
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
25 Jan 2026
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Summary
A seemingly normal day turns into a carnage-filled nightmare as Takumi and Karua are besieged by an invasion of monsters. Can Takumi protect Karua? Or will he be dragged into an even greater battle beyond his comprehension
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3rd Scenario Route by SuperNeos777
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
25 Jan 2026
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Summary
Takumi Sumino gets to try again... (Spoilers for entire game and all routes. I recommend playing/watching all routes/endings to be safe).
Series
- Part 2 of 3rd Scenario Route Series
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Danganronpa V4 | Last Defense Academy by JMylo
Fandoms: The Hundred Line -Last Defense Academy- (Video Game), New Dangan Ronpa V3: Everyone's New Semester of Killing, Dangan Ronpa Series
24 Jan 2026
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Summary
A group of teenagers wake up in an unfamiliar school. Before they can even begin to comprehend their terrifying predicament, a grotesque egg with a transparent body, revealing a pulsating brain and heart within, declares their grim fate: they are to participate in a deadly killing game. How will these young people, thrust helplessly into such a nightmarish reality, manage to survive the overwhelming despair and brutal truths that lie ahead?
Prologue: Completed
Chapter 1: Completed
Chapter 2: Completed
Chapter 3: Completed
Chapter 4: Completed
Chapter 5: Completed
Chapter 6: Stay tuned
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I'm here with a killing game featuring Last Defense Academy characters and an old friend! I hope you enjoy reading it.
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I do not own the Danganronpa and The Hundred Line | Last Defense Academy trademarks. These trademarks belong to Spike Chunsoft and Too Kyo Studio respectively.Series
- Part 1 of Danganronpa V4 | Last Defense Academy
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Last Defense Office by LazKoal
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
24 Jan 2026
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Summary
Welcome to the corporate offices of the Last Defense Security Company, a small firm that sells home security devices to concerned residents across the Tokyo Residential Complex.
Takumi Sumino, a recent college graduate, has recently been hired by the LDSC. Today, he starts his brand new job!
He has no idea what he’s gotten himself into…
Series
- Part 1 of Last Defense Office AU
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Small Comforts by DraconicSparkle
Fandoms: The Hundred Line -Last Defense Academy- (Video Game), The Borrowers - All Media Types
24 Jan 2026
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Summary
Horrid. Retched. Disgusting. Revolting. Hideous.
Those were just a few words that Eito would use to describe all of humanity. Not that he would ever utter those words out loud to any of the filthy monsters in the world. After all, he was forced to associate with them to survive. He had to keep his composure in order to carry out his plan.
He had thought that he would go through the rest of his life in his mental solitude, after being adopted into a new family where he would be able to sequester himself away from prying eyes. But never in his wildest dreams did he imagine what he would encounter in that new home. Or how the small, borderline helpless humanoid creature would somehow carve a special place into his soul and heart.
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All According To The Overlord's Will by ZekeFreek
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
24 Jan 2026
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Summary
An after story to Ending #41, taking place from Day 100 onward. Explores the ramifications of the ending from a psychological character drama perspective, impacts on the setting, and dissecting the route's thematic undertones with additional nuance.
Spoils multiple routes. Definitely don't read if you haven't finished Cult of Takumi (obviously), Second Scenario, S.F. and its prerequisites. Planned to be a decent novella in length when all's said and done.
Regarding ship tags. It's a follow-up to CoT, so you should expect a little bit of everything but I've decided to specifically tag any pairings that get a decent amount of focus (usually a "reward time" scene). These may change as the fic is written, I haven't decided on all of them just yet. (All intimate scenes are FTB, for the record).
All characters tagged in some form will appear. Spoilers as to how.
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A Very Wet Trial By Fire by TheGreatWave74, trombonekid98
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
23 Jan 2026
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Summary
In an effort to make Kako more assertive, particularly in regards to her brother, Hiruko resorts to a trial by fire tactic intended to draw out her wilder instincts. Suffice to say, it goes better than either girl could have hoped.
Series
- Part 230 of Yuri Rarepair Heaven
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Masked Prince of the Stage by thatsrightdollface
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
22 Jan 2026
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Summary
None of these hangers-on know Ima, not really.
- Language:
- English
- Words:
- 863
- Chapters:
- 1/1
- Kudos:
- 7
- Hits:
- 29
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Joint wedding by verywhale
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
22 Jan 2026
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Summary
2 drawings based on the anniversary promo art
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Steady Intermediary by CaveSalamander for CarthagoDelenda
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
22 Jan 2026
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Summary
Despite their best effort, making it to the end with all 17 of them alive wasn't enough to break free of the Cursed Cycle. After who knows how many more loops, some of them even lasting several years beyond when it should have, Hiruko has uncovered new information, has a new plan, and found a renewed hope that the possibility of escape still remains. She knows she can't do it alone though, and so recruits some... rather unconventional assistance.
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Special Revival by krillinthedeepbluesea
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
21 Jan 2026
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Summary
Heavy spoilers for 2nd Scenario and Box of Calamity. Minor spoilers for SF. Also contains some themes from other routes but no major spoilers.
The scientists, upon discovering Takumi Sumino has interacted with another human, decide that it's too dangerous for him to keep his memories untampered. They replace Karua with Eito.
This changes everything.
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A Dream Fulfilled by Sloanecerity
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
20 Jan 2026
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Summary
After warming up to Takumi after he's come back in time, Hiruko tells him about her greatest dream she hopes to one day achieve. Surprised at his positive reaction, she decides to take matters into her own hands and achieve that dream before their 100 days are up, no matter how shocked Takumi is at the idea of becoming a father.
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Gathering Information by SomePersons_Bread_Loaf
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
19 Jan 2026
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Summary
A rescued Ima, still recovering from his comatose state. A newly captured yet unconscious commander, simultaneously recovering from the wounds of battle.
When both of them wake up, a series of unexpected developments makes it difficult to tell friend from foe as the SDU grapples with the conflicting realities of the mission they’ve been carrying out all this time.
With their shared memories, Nozomi and Takumi attempt to get to the bottom of everything, separating fact from fiction as they lean on each other for support when confronted with knowledge that seems to go against everything they know…
Series
- Part 4 of Route 0 Redux (Now with extra Takuzomi!)
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Somewhere Safe (Malignant AU) by thatsrightdollface
Fandoms: The Hundred Line -Last Defense Academy- (Video Game), Malignant (2021)
17 Jan 2026
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Summary
So, probably, the only safe place for Ima was inside Kako’s mind, right? Behind her rebuilt skull, held nice and secret like a newborn bird in gently cupped hands.
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because she's the cutest spoiled princess by makochiu
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
16 Jan 2026
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Summary
After a joking suggestion about hosting a 'prom night', Kako comes up with a plan to have her dream princess dress, while also redefining who can be the prince young girls like her dream of.
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The Reverse Card is the Most Powerful in the Deck by SuddenShrike
Fandoms: The Hundred Line -Last Defense Academy- (Video Game)
16 Jan 2026
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Summary
Takumi will admit, he did not think this through.
After returning from the past, he is faced with a crucial decision, to kill or to spare. He chooses the third option, to play it so that Eito never knows that he can time travel. This, however, means that he has to keep a close eye to stop him from hurting anyone again, and well, what’s the harm in having a little fun along the way?
It escalates.
Series
- Part 1 of Uno Reverse Route
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Summary
Eito wonders, is this what connection feels like? This strange, frightening, foreign thing mutating into a vibrant chorus in his chest? It feels as though it's going to devour him.
The more terrifying fact is he knows he's going to let it.
Eito bleeds out his hate towards the SDU. Something else must take its place.