This Guy Is the Biggest Mistake in My Life
この男は人生最大の過ちです
We checked 8 streaming services in India on 05 Jun 2026 at 00:03 IST
About
Sato Yui is a dispatched contract worker at Amagi Pharmaceutical Company. Her pet has died and she feels deep sorrow over its death. One day, she drinks alone at a bar and shouts, with tears running down her face, "Develop medicine to bring back someone to life!" At that time, a man walks towards her. He makes a spiteful remark that there is no such medicine that can bring someone back to life. He also tells her to stop barking and to go home. Yui feels anger within herself and she trips him. She then leaves the bar. Yui is unaware that the man she tripped is Amagi Kyoichi and he is the CEO of Amagi Pharmaceutical Company. The next day, Yui hears at work that the CEO is looking for her. When she gets to his office, she realizes the man she tripped in the bar is the CEO. She thinks that she might get fired, but he suddenly tells her to "Please treat me as a slave."
Cast
Seasons
Where does This Guy Is the Biggest Mistake in My Life rank today?
This Guy Is the Biggest Mistake in My Life is #6930 on the CineFlixo Daily Streaming Charts today.
- Highest: #6930
- Top 10: 0 days
- Top 100: 0 days
Watch This Guy Is the Biggest Mistake in My Life Online Free — All Episodes in HD
Looking for a place to watch This Guy Is the Biggest Mistake in My Life online for free? You've landed on the right page. This Guy Is the Biggest Mistake in My Life is a popular Japonés comedy series from 2020 that you can stream right now on CineFlixo in high quality, no signup required.
About This Guy Is the Biggest Mistake in My Life
Sato Yui is a dispatched contract worker at Amagi Pharmaceutical Company. Her pet has died and she feels deep sorrow over its death. One day, she drinks alone at a bar and shouts, with tears running down her face, "Develop medicine to bring back someone to life!" At that time, a man walks towards her. He makes a spiteful remark that there is no such medicine that can bring someone back to life. He also tells her to stop barking and to go home. Yui feels anger within herself and she trips him. She then leaves the bar. Yui is unaware that the man she tripped is Amagi Kyoichi and he is the CEO of Amagi Pharmaceutical Company. The next day, Yui hears at work that the CEO is looking for her. When she gets to his office, she realizes the man she tripped in the bar is the CEO. She thinks that she might get fired, but he suddenly tells her to "Please treat me as a slave." Across 1 season and 10 episodes, originally airing on tv asahi.
This Guy Is the Biggest Mistake in My Life Cast and Characters
The cast features Mokomichi Hayami (as Amagi Kyoichi / 天城恭一), Airi Matsui (as Sato Yui / 佐藤唯), Jingi Irie (as Natori So [Kyoishi's secretary]), and Moemi Katayama (as Ishikawa Ami [Yui's colleague]). Their performances are a major reason This Guy Is the Biggest Mistake in My Life has built such a passionate audience.
Where to Watch This Guy Is the Biggest Mistake in My Life Online
CineFlixo lets you stream This Guy Is the Biggest Mistake in My Life online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch This Guy Is the Biggest Mistake in My Life NowWhy People Are Watching This Guy Is the Biggest Mistake in My Life
This Guy Is the Biggest Mistake in My Life flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about This Guy Is the Biggest Mistake in My Life
Where can I watch This Guy Is the Biggest Mistake in My Life online for free?
You can watch This Guy Is the Biggest Mistake in My Life online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does This Guy Is the Biggest Mistake in My Life have?
This Guy Is the Biggest Mistake in My Life has 10 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is This Guy Is the Biggest Mistake in My Life good? What's the rating?
This Guy Is the Biggest Mistake in My Life holds a 6.3/10 rating based on 3 reviews — a solid pick if the genre interests you.
Who is in the cast of This Guy Is the Biggest Mistake in My Life?
The main cast includes Mokomichi Hayami, Airi Matsui, Jingi Irie, and Moemi Katayama.
Is This Guy Is the Biggest Mistake in My Life available in Japonés?
Yes — This Guy Is the Biggest Mistake in My Life was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was This Guy Is the Biggest Mistake in My Life released?
This Guy Is the Biggest Mistake in My Life first aired in 2020.
Do I need an account to watch This Guy Is the Biggest Mistake in My Life on CineFlixo?
No. CineFlixo is free and you can watch This Guy Is the Biggest Mistake in My Life without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed This Guy Is the Biggest Mistake in My Life, check out Search: WWW, Kakafukaka, Love Beyond Frontier, Dragon Girl, and Dear Uge.
Frequently Asked Questions
Where can I watch This Guy Is the Biggest Mistake in My Life for free?
You can watch This Guy Is the Biggest Mistake in My Life online for free on CineFlixo. All 10 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does This Guy Is the Biggest Mistake in My Life have?
This Guy Is the Biggest Mistake in My Life currently has 1 season and a total of 10 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is This Guy Is the Biggest Mistake in My Life about?
Sato Yui is a dispatched contract worker at Amagi Pharmaceutical Company. Her pet has died and she feels deep sorrow over its death. One day, she drinks alone at a bar and shouts, with tears running down her face, "Develop medicine to bring back someone to life!" At that time, a man walks towards her. He makes a spi… It belongs to the Comedy genre.
In which language is This Guy Is the Biggest Mistake in My Life originally available?
This Guy Is the Biggest Mistake in My Life was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was This Guy Is the Biggest Mistake in My Life first released?
This Guy Is the Biggest Mistake in My Life first premiered on January 18, 2020 (2020). The series has since concluded its run.
💬 Comments0
Join the conversation
Share your thoughts, rate episodes, and connect with other fans
Hey everyone! 👋 Welcome to the discussion.
Feel free to share your thoughts about this series — what did you love, what surprised you, which episodes are your favorites? 🎬
Got ideas for what we should add to CineFlixo? Want to suggest a series? Drop it here! We read every comment ✨
Similar Comedy Shows
More series like This Guy Is the Biggest Mistake in My Life you may enjoy
Recommended for You
Based on this series
