Under One Roof poster

Under One Roof

TV Show 1993 50m/ep 7.6 /10 Ended
Fuji TV A Fuji TV Original

Under One Roof is a Japanese family drama that brings together a group of people who end up sharing the same household, and it follows the ups and downs of their everyday lives. Rather than focusing on a single protagonist, the series traces how personal histories, clashes and loyalties shape... Read more

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Streaming availability last verified: January 14, 2026

About Under One Roof

Under One Roof is a Japanese family drama that brings together a group of people who end up sharing the same household, and it follows the ups and downs of their everyday lives. Rather than focusing on a single protagonist, the series traces how personal histories, clashes and loyalties shape relationships under one roof, with moments of humor, tension and quiet emotion. The cast includes Noriko Sakai as Koyuki Kashiwagi, alongside Yosuke Eguchi and Masaharu Fukuyama in key roles, and the storytelling balances domestic scenes with wider social pressures without revealing major surprises or outcomes.

The show premiered in 1993, with a second season arriving in 1997, and it made stars of several of its leads across Japan. It was produced for television audiences and became one of the era's notable family dramas, highlighting performances by Noriko Sakai, Yosuke Eguchi and Masaharu Fukuyama.

While it wasn't a festival circuit title, the series earned strong popular recognition at home and didn't rack up prominent international awards. Available records emphasize its status as a mainstream TV hit more than a prize collection, and any awards it may have won tended to be local rather than global.

Under One Roof left a clear mark on 1990s Japanese pop culture, drawing very high viewer ratings at its peak, and it was exported to other parts of East Asia. Certain scenes and character dynamics became touchpoints for fans, and the show's success helped solidify the profiles of its leading actors across the region.

Critical and audience responses focused on the show's emotional core and family-centered themes, reflected in a user vote average of 7.6/10 from a small sample. Reviews tended to praise the ensemble performances and the blend of melodrama with everyday details, noting that the series favors character interaction and moral dilemmas over plot twists.

Details

Release Date
April 12, 1993
Episode Length
50m
User Ratings
10 votes
Type
TV Series
Seasons
2
Episodes
24
Network
Fuji TV
Status
Ended
Genres
Drama, Family
Country
Japan
External Links
View on IMDB

Cast

Noriko Sakai

Noriko Sakai

Koyuki Kashiwagi

Masaharu Fukuyama

Masaharu Fukuyama

Yosuke Eguchi

Yosuke Eguchi

Reiko Chiba

Reiko Chiba

Jun Fubuki

Jun Fubuki

Yumi Adachi

Yumi Adachi

Takako Matsu

Takako Matsu

Miki Nakatani

Miki Nakatani

Norika Fujiwara

Norika Fujiwara

Kazuhiro Yamaji

Kazuhiro Yamaji

Seasons (2 seasons, 24 episodes)

Hitotsu Yane no Shita

Hitotsu Yane no Shita

12 episodes - 1993

Hitotsu Yane no Shita 2

Hitotsu Yane no Shita 2

12 episodes - 1997

Frequently Asked Questions

Under One Roof is not currently available to stream, rent, or buy online in the US. Check back later for updates.

Under One Roof has 2 seasons with a total of 24 episodes.

With a rating of 7.6/10 from 10 viewers, Under One Roof is well-regarded and recommended by viewers.

Under One Roof is a Japanese family drama that brings together a group of people who end up sharing the same household, and it follows the ups and downs of their everyday lives. Rather than focusing on a single protagonist, the series traces how personal histories, clashes and loyalties shape rel...

Under One Roof stars Noriko Sakai, Masaharu Fukuyama, Yosuke Eguchi, Reiko Chiba, and Jun Fubuki.

Under One Roof was released on April 12, 1993.

Under One Roof is a Drama and Family series.

Noriko Sakai plays Koyuki Kashiwagi, who is listed as one of the show's leading characters. She is credited alongside Yosuke Eguchi and Masaharu Fukuyama in the series' main cast.

Yes, a second season aired in 1997 under the title Hitotsu Yane no Shita 2. It followed the original 1993 run and continued the show's family drama storyline.

Yes, the series was exported to other regions in East Asia. It was also very popular in Japan, reaching a peak TV rating of about 34 percent.

The original Japanese title is Hitotsu Yane no Shita, which is commonly translated as "Under One Roof." That English title is used for international references to the series.