District Chronicles

Neon Oath.
The Midnight Rift.

One stolen second. Two districts. A night that refuses to end. Join Yuko, BBBTina, Mr Frog, and their companions in an original anime adventure through neon streets, golden courts, and a mystery beneath the city.

BOOK ONE7 episodesAbout 15 minutesRead in chapter order for the full adventure

An original fictional adventure. These are story versions of Yuko, BBBTina, Mr Frog, and their companions. Events and powers belong to the fiction. For the real community’s partnership and development history, visit Our Shared Story .

East Arcade Afterdark: An evening detour through games, tea, and luminous streets. There is always another corner to discover.CHAPTER 01 / 07 · 2 MIN READ
EPISODE 01 · A BAD TIME FOR A GOOD NIGHT

The night the city blinked

A missing second, a borrowed jacket, and a message that should not exist. Yuko’s ordinary night is about to become everyone’s problem.

At 11:47, every light in the district blinked. Yuko’s shadow did not.

Yuko was losing an argument with a vending machine when the city blinked.

He had survived storms of celestial fire, fought enemies whose names made old shrines fall silent, and become the strongest of three siblings. None of that convinced the machine to release his drink. Behind him, Kairo folded his arms. “You could try saying please.” Veyra, their sister and the second oldest, was already opening the machine’s maintenance panel. “Or we could solve the actual problem.”

Yuko glanced down at his black jacket. Veyra had stitched a violet dragon into the lining. Kairo had insisted on reinforcing the shoulders. Being the youngest apparently meant receiving equipment upgrades disguised as affection. “I was giving it a chance to surrender,” he said.

Across the canal, The Black Veloura’s gold-lit terraces were filling with voices. BBBTina stood above the main floor, checking the evening’s arrangements while Mr Frog claimed that arriving with three minutes to spare counted as “aggressively early.” A message from Tina appeared on Yuko’s wrist display: BRING YOURSELF. LEAVE THE SWORD ARGUMENTS AT HOME.

Then every light went out.

For one heartbeat, the street became a black mirror. Yuko saw the torii reflected in the rain, Kairo reaching for Veyra, and his own shadow turning its head before he did. From somewhere beneath his ribs, the Celestial Dragon spoke a single word. “Again.”

The lights returned. Conversations resumed. The vending machine released two drinks, which Yuko immediately decided was an apology. Only Veyra stayed still. She held her scanner toward the district clock. Every network was one second ahead of the canal’s reflection.

A familiar holographic guide flickered beside the tea stand. Usually, it offered directions and small stories about the neighborhood. Tonight its face was missing. “Yuko,” it said. “Do not let them finish the song.”

The guide thrust a strip of violet light into his hand. A map unfolded across his palm, showing the canal, the forest, both districts—and a third city drawn underneath them. At its center stood a door labeled ZERO.

Kairo stepped closer. “Veyra, call the others.” But her message had already gone through. On the little screen, BBBTina’s reply arrived without a greeting: OUR LION JUST OPENED ITS EYES.

From the canal came the scrape of a sword being drawn. Yuko looked down. His reflection had stayed behind in the darkness. It smiled up at him and lifted a blade he had not yet touched.

Explore the artwork
THE FACES OF THE STORY

Meet the ones who keep the lights on.

Fictional character roles for Neon Oath. Familiar names, extraordinary circumstances.

01

Yuko

The Black ONI Swordsman

The youngest and strongest sibling, bonded to the Celestial Dragon. His power matters most when he chooses what to protect.

02

BBBTina

The lion’s golden promise

The Black Veloura’s leader in this fictional adventure. Composed under pressure, she turns the district’s welcome into a shield.

03

Mr Frog

The keeper of an impossible coin

Quick with a joke and quicker with an escape plan. He carries a memory the night is determined to take back.

04

Kairo

The eldest brother

Yuko’s oldest sibling. When the path begins to collapse, Kairo is the one who keeps it open for everyone else.

05

Veyra

The second-oldest · Yuko’s sister

The team’s inventive problem-solver. She sees patterns in the chaos and refuses to accept a machine’s first answer.

06

The Celestial Dragon

An oath older than the skyline

Yuko’s powerful bonded companion. It remembers more of the district’s past than it has been able to share.

07

The Curator

A collector without a face

A masked figure gathering the names and memories of the districts. Its purpose lies somewhere beyond Gate Zero.

08

Echo

A familiar guide with a new name

The neighborhood’s holographic storyteller, given the name Echo during this adventure. It discovers that a memory can be more than a file.

DISCOVER THE STORY IN THE WORLD

Someday, the city
will tell you itself.

Holographic lore guides, forest trails, and hidden discoveries are part of the world vision. Follow development as the first club world takes shape.