Investor Z
Episode 4
S1 E5:
Zaizen attempts to purchase 3-billion yen worth of "Game Crazy," but is stopped by the vice-captain Watanabe. Watanabe then orders Tsukihama to teach Zaizen how to invest. Zaizen repeats that "inveestment is not about study," but is advised to come up with a stategy by Kamishiro.