The On1y One — CineAtlas
CineAtlas
  • Home
  • Movies
  • TV Shows
  • Anime
  • K-Drama
  • Series
  • List
Ctrl K
Surprise Me
Join TelegramJoin Telegram
The On1y One
Anime

The On1y One

某某

12 Episodes•Top Ranked

When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.

Watch Episode 1

Episodes (12)

Episode1Episode2Episode3Episode4Episode5Episode6Episode7Episode8Episode9Episode10Episode11Episode12

Recommended Anime

Stay With Me

8.6

Speed and Love

8.4

Never Have I Ever

8

One Tree Hill

7.8

My Life with the Walter Boys

7.8

Tyler Perry's Zatima

7.9

It Started With a Kiss

7.5

The Secret Life of the American Teenager

6.8

Tyler Perry's For Better or Worse

7.3

Love, Victor

8.5

Melody of Golden Age

8.3

The Game

7.6

CineAtlas

Your entertainment destination for movies, TV shows, anime & K-dramas.

Explore

  • Home
  • Trending
  • Movies
  • TV Shows

Categories

  • Movies
  • TV Shows
  • Anime
  • K-Drama
  • Series

Information

  • About
  • Settings
  • Disclaimer
  • DMCA / Legal

Content & Aggregation Notice

CineAtlas operates strictly as a content discovery and media aggregation interface. CineAtlas does not host, store, or transmit media files on its own infrastructure. All content availability and video playback streams are provided by independent third-party services.

Third-party ContentMedia IndexerRead full disclaimer
© 2026 CineAtlas. All rights reserved.
Built for entertainment discovery
Privacy•Terms•Disclaimer•Legal