can you explain the last page? Does that mean Sumire lost the game and bet?
		
		
	 
From the last chapter, they are playing a Hanchan:
	
	
	
		
		
		
			
		
		
	
	
So Sumire hasn’t lost the game yet, but she did lose the East round.
Edit: According to 
Wikipedia, the shortest Hanchan, assuming no one falls below 0 points, is 8 hands long. The game can be extended through Renchan or shortened if someone is bankrupted. It can also be extended if the target score isn’t met. So, yeah, Sumire has already lost the game.
Edit 2: Maybe Sumire still hasn’t lost the game.
Game Rounds
Games begin with the East round, lasting from East 1 to East 4. After East 4, the game moves into the South round, lasting from South 1 to South 4.
If the target score is not met by any player after South 4, and the rules allow overtime, the game proceeds into the West round.
A Renchan, or dealer repeat, occurs when a new hand is started but the wind seats remain unchanged. Each Renchan adds one extra hand to the game.
A Renchan happens when the dealer wins the hand, or after an abortive draw. In many rulesets, it also occurs if the dealer is tenpai (a hand in tenpai
, is a hand that needs only one more tile to complete) at an exhaustive draw.
How a Hanchan Can End
Under standard rules, a Hanchan can end in the following ways:
- If it’s the end of the South 4 hand, the dealer hasn’t renchaned, and at least one player is above the target score, the Hanchan ends.
 
- If the target score isn’t met, the game continues into one wind round of overtime. If anyone reaches the target score during this round, the game ends immediately. After West 4 ends, the game concludes even if no player has reached the target score.
 
- If a player falls below zero points, the game ends immediately.
 
These rules may vary; some rulesets don’t allow overtime, while others may not end the game if a player is bankrupt.