Weak Square

Weak Square (駒並べ 《ウィークスクエア》) is the fifth episode of No Game, No Life.

Characters
The following characters are listed by the order which they appear in.

Major characters

 * Stephanie Dola
 * Sora
 * Shiro

Minor characters

 * Speaking roles
 * Tet
 * Old Deus
 * Former king of Imanity (flashback)
 * Opposing ministers
 * Jibril
 * Non-speaking roles
 * Minister of Economy
 * Townsfolk

Events
For games, the challenger is listed before the challenged party.
 * Match of Blackjack between Stephanie Dola and Sora
 * Result: Sora wins
 * Match of poker between the siblings and the opposing ministers
 * Result: The siblings win
 * Match between Stephanie Dola and Shiro to guess the gender of the people who pass the alleyway, best out of ten (result was 1-9)
 * Matches of Ghost Leg, Spicy Russian Takoyaki (adapted from Russian Roulette), The Game of Life, and rock-paper-scissors between Steph and Kuhaku
 * Match between Steph and Sora to guess how long a bird would stay on the roof
 * Result: Steph loses in all matches

Key differences from light novel
In the light novel,
 * Sora and Shiro did not move out into a new home. They first demanded for the construction of a new wooden house, after Shiro had rolled off the bed.
 * The opposing ministers did not just lose their titles, land, money, and holdings, they also lost their families in the bet. Sora let these family members do as they please, and contemplated if they would forgive the ministers who idiotically wagered their family's lives.
 * When the siblings ran off, Steph's leash was not tied to a pole, but left on the ground.
 * The random game matches in between the two guessing games did not occur, so Steph was not stripped of clothes as much or bespectacled, and Shiro did not have as many extra items to wear.

Trivia

 * The episode title's katakana has a different meaning from its kanji. The katakana (グランド・マスター) reads 'weak square', while the kanji (駒並べ) means 'arranging the pieces' i.e. 'setting the board'.
 * A "weak square" is a chess term. A square is weak when it is controlled by your opponent and you have little or no chance of regaining control due to a lack of pieces which can effectively fight for that square.
 * The word Sora and Shiro said that was censored was "Balus", which is a reference to Castle in the Sky. "Balus" is the word of destruction spoken together by Pazu and Sheeta in the climax of the film.
 * Music from Mario Party is played while Sora is explaining probabilities with cards.
 * This is the first episode which the former king of Imanity shows his face. He greatly resembles a King poker card.
 * In the post-credits scene, Steph reverts to only having her panties taken away by Shiro and keeps her other clothes. This is probably for consistency in the events that would happen in Materialization Shiritori, as her other clothes were never taken away in the light novel, and the fact that her clothes could not be returned to her under the Ten Oaths. Shiro also reverts to only wearing Steph's panties on her head.

Credits

 * Screenplay: Aoshima Takashi (あおしまたかし)
 * Storyboard: Sayama Kiyoko (佐山聖子).
 * Director: Sasaki Sumito (佐々木純人) and Watanabe Kotono (渡邉こと乃)
 * Animation director: Ichino Maria (市野まりあ) and Nagayoshi Takashi (永吉隆志)