Down on his luck and freshly unemployed Kentaro applies for one last job. He thinks he bombs the interview – but Manpuku Entertainment Productions has plans for him!

Kentaro is hired along with other mid-career, middle aged men, to become a new idol group, the Eternal Boys! The group records their introduction to the world.

The lessons for the debut of the Ossan Idol Project, Eternal Boys, began! But singing and dancing at the same time is hard.

Today's agenda: making the Eternal Boys' first music video!

There are two kinds of humans: the ones who give, and the ones who receive.

What's more exciting than the Eternal Boys getting 100,000 views on their first video? Their first public performance, that's what!

The boys have their first CD sales meeting. They also deal with living as roommates; who's wearing whose socks?!

Ishida recalls fond memories of the idol group, Gentlemen! Now he's in an idol group himself. Will these worlds collide?

The Men's Idol Fest only happens once a year and the Eternal Boys are making their way to its stage! It’s like being catapulted to the champions league!

An embarrassing blunder lands Yamanaka-san in hot water. It looks like things are about to go "kaboom!"

Ima-chan's solo song "100% Your Personal Space" is beyond cute! The Eternal Boys get nitty gritty with lyrics.

Is Sanada really going to quit the Eternal Boys just when they're getting started?!

Good news, everyone! Kakizaki is bringing a new member to the Eternal Boys!

You know the old saying: you can take the boy out of the idol, but you can't take the idol out of the boy!

Sometimes, you can't teach an old dog new tricks. Sometimes you can!

Haru Asai grapples with his career as a professional soccer player turned middle-aged idol! It might be time once again to play ball!

The Eternal Boys browse the best website on the entire world wide web: the Eternal Boys' official fan site!

The Eternal Boys feel the love online from their fans! So does Manpuku Entertainment Productions' company cat, Pepechan!

Life as a middle-aged idol isn't all stage lights, show tunes and joint cream; the boys have some tough conversations.

One of the Eternal Boys feels like he's going back to school. Imagine doing homework again. No thanks!

The Eternal Boys receive a package. But what's in the box?!

The Eternal Boys have been working toward this moment for their entire idol careers! It's time to perform!

In the afterglow of their stage performance, what does the future hold for the Eternal Boys?