StoryKai
Google Sign in
Steins;Gate - Onshuu no Brownian Motion cover
MangaOngoing

Steins;Gate - Onshuu no Brownian Motion

STEINS;GATE 恩讐のブラウニアンモーション

Yuugo Tennouji, better known in Steins;Gate as Mr. Braun, has a past deeply connected to SERN and the Rounders. This spin-off moves backward through key dates from 2010 into the late 1990s and early 2000s, revealing how Yuugo became entangled with the organization, how his life intersected with Tsuzuri Imamiya and Suzu Hashida, and how th

0.0Rating
0Bookmarks
4Views
13Chapters
ABOUT

Synopsis

Yuugo Tennouji, better known in Steins;Gate as Mr. Braun, has a past deeply connected to SERN and the Rounders. This spin-off moves backward through key dates from 2010 into the late 1990s and early 2000s, revealing how Yuugo became entangled with the organization, how his life intersected with Tsuzuri Imamiya and Suzu Hashida, and how the choices of those years eventually shaped the man who would later run the CRT shop beneath the Future Gadget Laboratory.

Editorial note

Onshuu no Brownian Motion reframes Steins;Gate through Yuugo Tennouji rather than Okabe. Instead of another variation on the central lab-member storyline, it focuses on the machinery behind SERN's influence and on the personal history of a supporting character whose role in the main story hides years of compromise, violence and obligation. Its time-jumping chapter structure turns familiar names and organizations into a slower, more grounded tragedy.

COMMUNITY

Reactions & rating

0 comments
Your ratingSign in to rate
STORY DNA

What it feels like

Discover by vibe →
Pace3/5
Darkness4/5
Comedy1/5
Romance2/5
Action3/5
Complexity5/5
Commitment: Quick

This manga is specifically the Yuugo Tennouji / Mr. Braun spin-off. It should not be presented as another Okabe-and-Kurisu adaptation. The strongest identity markers are Yuugo, the CRT shop, SERN, Rounders and the chapter dates spanning 1997-2010.

SERIES PULSE

Rising fast

Current activity from this site's real reader behavior.

57d reads
0Followers
07d comments
07d reactions
Weekly velocity: 4.00× its 30-day weekly baseline
RELEASE HEALTH

Very consistent

0.0Average days between releases
100%Consistency score
13Recent releases sampled

Calculated from actual published chapter timestamps. It measures schedule regularity, not story quality.

Momentum history begins after the daily snapshot job starts collecting evidence.
COMMUNITY PATHWAYS

If you liked this, go here next

Reader Lists →

These links are proposed by readers, then ranked by independent community votes — separate from the site's recommendation algorithm.

No community pathway yet. Readers can be the first to connect this title to another one.
DISCUSSION

Community Comments

🛡️ Progress-aware Spoiler Shield: comments tagged beyond your last-read chapter are automatically covered until you choose to reveal them.
No comments yet. Start the discussion.
▶ StartLatestChaptersDiscuss