Osomatsu-san Season 4 Episode 1: Release Date, Where to Watch & What to Expect

The beloved sextuplets are back! Osomatsu-san season 4 episode 1 is set to premiere on July 9, 2025, and will be streamed on Crunchyroll. After years of waiting, fans can finally dive back into the chaotic world of the Matsuno brothers and their hilariously dysfunctional adult lives.

Studio Pierrot returns to deliver another season of absurdist humor, meta-comedy, and the signature NEET lifestyle that made this series a cultural phenomenon. Whether you’re a longtime fan or new to the franchise, here’s everything you need to know about the upcoming premiere.

Osomatsu-san Season 4 Release Schedule & Streaming Details

Global Release Times

• North America (EST): July 8, 11:00 AM
• Europe (CET): July 8, 5:00 PM
• Australia (AEST): July 9, 1:00 AM
• India (IST): July 8, 8:30 PM

Where to Watch Osomatsu-san Season 4

Osomatsu-san season 4 episode 1 will be mostly available for streaming on Crunchyroll in most countries worldwide. The streaming giant has secured rights for multiple territories including North America, Europe, Africa, Oceania, the Middle East, and the CIS regions.

For viewers in Japan, the series will air on TV Tokyo and its affiliate channels, maintaining the traditional television broadcast alongside digital streaming – a format that’s proven successful for the franchise.

What Makes Season 4 Special

The Matsuno Brothers Return

The story continues with the six Matsuno brothers, who are now grown up, but they have not overcome NEET and are still staying at their parents’ home. Each brother brings their distinct personality to the chaos:

• Osomatsu: The self-centered eldest brother
• Karamatsu: Tries desperately to be cool (and fails spectacularly)
• Choromatsu: The responsible one who’s actually quite uptight
• Ichimatsu: The antisocial cat-lover
• Jyushimatsu: Pure energy and baseball enthusiasm
• Todomatsu: Deceptively sweet but cunningly manipulative

Fresh Comedy Elements

Season 4 promises to explore deeper themes while maintaining the series’ signature humor. The season will explore their problems, for instance, realizing the need and purpose of their lives and dealing with the complexities of their relations with each other and the outside world, all through the series’ unique absurdist humor.

What to Expect from Episode 1

The premiere episode will likely establish the current status quo for our favorite NEETs. Expect the classic combination of:

• Slapstick Comedy: Physical humor that the series is famous for
• Pop Culture Parodies: References to current trends and media
• Meta-Humor: Fourth-wall-breaking moments that acknowledge the show’s own absurdity
• Character Development: Subtle growth beneath the chaotic surface

The premiere will set the stage with new running gags while bringing back the beloved elements from former seasons, making way for a season of wild humor based on the adult brothers who take their time to live their lives.

Why Osomatsu-san Remains Relevant

The series has maintained its popularity by perfectly capturing the struggles of modern adult life through exaggerated comedy. The brothers’ refusal to conform to societal expectations resonates with audiences worldwide, making their adventures both hilarious and surprisingly relatable.

Studio Pierrot’s consistent animation quality and the voice cast’s incredible chemistry continue to elevate the material beyond simple comedy into genuine character studies wrapped in absurdist humor.

For fans looking to catch up on previous seasons or explore similar comedy anime, check out our comprehensive anime comedy guide and seasonal anime reviews.

The return of Osomatsu-san couldn’t come at a better time, offering viewers a perfect blend of nostalgia and fresh content that promises to deliver the same quality humor that made the series a standout in the anime landscape.

Stay updated with the latest anime releases and reviews on our anime news section and follow our streaming guides for more viewing recommendations.

Frequently Asked Questions