Well, what a match that was. The World Cup has delivered once again.

But the action does not stop - head over here where my colleague Michael Emons will guide you through today's second game in Group E as Spain take on Costa Rica.

You can also read Emma Sanders' match report from Japan's historic win over Germany here and watch highlights in the video below.

Image source, Getty Images

Japan have a better-than-72% chance of reaching the round of 16 now, according to Opta.

They rank Germany's hopes as less than 37%. Holland are top, on almost 98%, closely followed by England and France - but you'd back a mockery to be made of those figures, if these upsets keep coming.

Archie Rhind-Tutt
Football journalist on BBC Radio 5 live

Taking off Jamal Musiala given the form he's in. He started the game a bit shakily but after that, he was Germany's most dangerous player. Perhaps he was blowing but from where I was looking, I still think that's a questionable decision.

I understand why Hansi Flick put on Niclas Fullkrug and taking off Thomas Muller as well because he hasn't played a full game since the end of September so I can see the thinking, it's just did he choose the right pieces at the right time?

Chris Sutton
Former England striker on BBC Radio 5 Live

This group now is wide open. Hansi Flick and his German team are under real pressure. They had so much control and you couldn't see them losing this game after 60 minutes but they did.

They've got real work on this hands now to get out of this group. Japan are in a wonderful position.

What a strange World Cup we have had so far, it's great.

Image source, Opta

Japan used 26% of possession to hand Germany their first defeat in 26 games after scoring the opening goal in the World Cup.

Last time this happened, Lothar Matthaus put Germany ahead and Hristo Stoichkov and Yordan Letchkov gave Bulgaria victory and a semi-finals berth in July 1994.

Germany have lost after leading at half-time in the World Cup for the first time since June 1978, against Austria. They'd gone 21 games without defeat after leading at the interval at the finals.

Before kick-off the Germany players covered their mouths during the team photograph amid the row with Fifa over the OneLove armband.

The gesture follows Fifa threatening players with a booking for wearing the OneLove armband during games in Qatar.

The captains of seven European nations were set to wear it to promote diversity and inclusion.

For more on this story head over here.

Ian: If Spain and Japan both beat Costa Rica, then Germany have to beat Spain or they’re out…

It feels like a long time ago when Ilkay Gundogan put Germany ahead from the penalty spot in the first half before Ritsu Doan deservedly levelled for Japan after the break.

Chris Sutton
Former England striker on BBC Radio 5 Live

What a strange World Cup! What a strange game. Japan weren't in it in the first half. Germany were controlling it. Then all of a sudden, Japan show they can play. Then Asano with a brilliant finish, he lifts the ball into the roof of the net past Neuer. The Germans got desperate, Hansi Flick's substitutions were woeful and they went direct.

Japan held out and this group is really interesting. Spain, Germany, Costa Rica and Japan. Japan have made their mark now and the Germans have work to do.

Here is that winning goal from Takuma Asano.

You can question the Germany defence, but it was a great first touch and finish from the Japan substitute.

Shamoon Hafez
BBC Sport at Khalifa International Stadium

What a noise at the end there when the referee blew the final whistle.

The Japan subs came piling onto the pitch and they all wanted a piece of winning goalscorer Takuma Asano.

Germany threw everything at them in the end, Manuel Neuer even came close to heading in, but they've quietly trudged off down the tunnel.

Credit to Japan coach Hajime Moriyasu, as well. His changes at half-time and during the second half turned the game around.

All the Japan players are gathering into a huddle on the pitch, with Moriyasu delivering what looks like a rousing speech.

Image source, Getty Images

Even though he was a 56th-minute substitute, Takuma Asano found the ball at his feet in the opposition box more than any Germany players except Jamal Musiala and Serge Gnabry.

He made one of those five touches count to sensational effect. What a shock that goal has provided!

All the Japan substitutes run on the pitch to celebrate with their team-mates. The Japan fans bedecked in blue in the crowd are going wild.

What a moment for them. What a moment for the tournament.

JAPAN HAVE DONE IT!!

It is another shock at this World Cup as Japan come from behind to beat four-time world champions for the first time in their history!

Image source, Getty Images

Japan clear the corner. A brilliant defensive header.

Seconds left now...

Great defending!

A Japan head just diverts the ball away from Manuel Neuer - yes Manuel Neuer - before Niklas Sule's effort for a corner.

Germany have a free-kick over on the right touchline.

Manuel Neuer has gone up for it.

Into the final minute of stoppage time....