Investor-Z

Zaizen wants to join the baseball team of the school he has newly enrolled in, but he is deceived into visiting the secretive investing club instead.

Zaizen gets to work to make back the 30 million yen he lost, but quickly discovers he still has much to learn about stocks, and about money itself.

Zaizen discovers that the reason he was invited to Miyuki's house was to meet her grandfather, who runs their school and has much to tell him.

The girls of the club are visiting Tokyo when they happen to run into Takako's cousin, who is applying for jobs and could use a little of their help.

Zaizen decides he should use the club's assets for venture capital investing, but first he needs permission from their owner, Miyuki's grandfather.

The club finds Ren passed out on the floor. When he comes to in the hospital, it gives the club a chance to discuss working life in corporate Japan.