Click play to watch. Thanks to galois13 on Veoh.com
Memory King Battle
It's the MouTube memory challenge taken to a new level. We all know Aika, Jun and Lin are experts at the game. Oh and Koharu, but she got it way easier than the other three, so she's no expert. Uh-huh.
How would everyone else do in a memory test though, and how would the reigning champions do against the first-timers?
First up it'll be Block A: Risa, Sayu, Reina, Aika and Jun.
Therefore we'll also have, Block B: Ai, Eri, Koharu and Lin.
The winners of each block will then take on each other to determine the ultimate memory champion.

The rules:
There's a set of 30 cards, each with a photo of something on the front. The deck lays face-down on the table. The first player turns over the top card and has to give the name of what it is.
If they get it right they keep the card, but if they get it wrong the card goes back into the pack and play moves onto the next person. Each card equals a point. Whoever has the most cards at the end of the game wins.

First, the team has only 10 minutes to remember the names of 30 vegetables.

Before the game starts the order of play is decided by the classic picking a stick out of a Pringles tube with a number on the end method.
Block A's order:
1) Sayu
2) Aika
3) Reina
4) Risa
5) Jun

Final results:
5th: Jun with 3 points
4th: Sayu with 5 points
3rd: Risa with 6 points
2nd: Reina with 7 points
1st: Aika with 8 points
Which means that Aika will take on the winner from Block B to fight for the title of Memory King.

Next week: It's Block B's game. Who'll come out as Number 1?
This week's credits music is Milky Way's single: "Anataboshi".