第2話: 夢子、皇伊月との集中力ゲームで二千万円を失う

2

Yumeko is challenged to a game of Concentration by Itsuki Sumeragi, the daughter of a toy company CEO. Itsuki uses two decks of cards made by her father's company and wins 20 Million Yen from Yumeko in a close match. (Source: Wikipedia)