Korean Hit GL Office Romance 'ONnOFF' Begins Exclusive Japanese Premiere on ABEMA with Season 1 & Season 2!

Interactive Media Mix Inc. (IMX; headquarters: Shinagawa-ku, Tokyo; President and CEO: Son Il-hong) has begun the exclusive Japanese premiere of the Korean GL web drama 'ONnOFF' Season 1 and Season 2 on the video streaming platform "ABEMA," starting June 29 (Mon) at 0:00 JST. The exclusive streaming period will continue through July 31 (Fri).

© SUKFILM. All rights reserved.

'ONnOFF' Season 1 & Season 2: Watch Here

The Korean drama 'ONnOFF,' now streaming on ABEMA starting today, June 29 (Mon), is a GL office romance produced by South Korea's Sukfilm, a production company that distributes content via YouTube. Praised for its realistic storytelling, nuanced performances, and stylish cinematography, the hit series has been developed through three seasons. It has also generated significant global attention, with over 7.7 million cumulative views across the series.

© SUKFILM. All rights reserved.

【Synopsis】

Kwon Se-ah (Han Ji-woo), a perfectionist boss, and her subordinate Lee Ha-yoon (Cho Yoon), who is always treated strictly by her. On the surface, the two appear awkward and distant. However, one year ago, their relationship quietly began when Ha-yoon, under the influence of alcohol, confessed her feelings to Se-ah...?

© SUKFILM. All rights reserved.

Han Ji-woo, a talented actress known for works such as 'Gosseongbi Love Story' and numerous films, stage productions, and dramas, plays Kwon Se-ah—the composed, perfectionist boss of Ha-yoon. She masterfully portrays Se-ah's delicate inner world, revealing kindness and vulnerability beneath her cool, unapproachable exterior.

© SUKFILM. All rights reserved.

Cho Yoon, who has built her career through web dramas and OTT content, portrays Lee Ha-yoon—a gentle yet strong-willed subordinate who deeply admires Se-ah. Cho gained attention for her leading role in the original series 'My Former Rival, Now My Boss' on SHORTIME, a Korean short-video app.

© SUKFILM. All rights reserved.

The series captures the contrast between the intense "ON" mode of their superior-subordinate relationship and the tender "OFF" mode of their romantic life. It delicately depicts how their relationship evolves through jealousy, insecurity, and misunderstandings—especially with the appearance of Se-ah's ex-lover. The nuanced emotional shifts and fluctuating feelings keep viewers deeply engaged, with the depth of their romance growing richer with each season.

Currently streaming on ABEMA are Seasons 1 and 2 of this compelling series, with Season 3 set to premiere on July 6 (Mon) at 0:00 JST. Don't miss it.

© SUKFILM. All rights reserved.

© SUKFILM. All rights reserved.

Program Overview

© SUKFILM. All rights reserved.

・Title: 'ONnOFF'

・Streaming Platform: ABEMA

・Streaming Page: https://abema.tv/video/title/308-160

・Episodes: Season 1 – 4 episodes total (approx. 10 min per episode) / Season 2 – 8 episodes total (approx. 10 min per episode) / Season 3 – 8 episodes total (approx. 10 min per episode) *Season 3 to premiere July 6 (Mon), 2026 at 0:00 JST

・Cast: Han Ji-woo, Cho Yoon, and others

*When using images, please credit: © SUKFILM. All rights reserved.

About "ABEMA"

"ABEMA" is a video streaming service launched on April 11, 2016, aiming to innovate television by offering "a new future of TV." For the past 10 years, ABEMA has operated as an internet-based TV platform accessible without registration and free of charge. It offers around 25 channels broadcasting 24 hours a day, 365 days a year, including a 24-hour news channel, original dramas, dating reality shows, variety programs, anime, and sports—all curated to deliver either "highest quality" or "one-of-a-kind" content.

In addition to boasting the largest number of original episodes among domestic video services in Japan (*), ABEMA features a rich lineup of trending new films, popular domestic and international dramas, and hit anime titles. It also provides live sports broadcasts and online concerts. Users can enjoy content anytime—via on-demand or live TV—on smartphones, PCs, tablets, and TV devices, offering flexible viewing experiences that fit diverse lifestyles.

ABEMA Premium, available for ¥1,180/month (tax included), offers exclusive features and content. Alternatively, Ad-Supported ABEMA Premium, at ¥680/month (tax included), allows users to access ABEMA Premium-exclusive content with advertisements.

(*) As of March 2026, based on internal research

For the latest updates, please check the official SNS accounts.

Experience "ABEMA"—the new future of TV, packed with free videos and trending content: https://abema.tv/