Kaidou's Suspicion (Part 1)

After Shun witnesses an incident between Aren and some delinquents, he becomes suspicious that Aren may be a delinquent. On a different occasion, Kusuo, Shun and Aren find out that Riki is working part time.

Characters Appeared

 * Saiki Kusuo
 * Nendou Riki
 * Kaidou Shun
 * Kuboyasu Aren
 * Hairo Kineshi
 * Teruhashi Kokomi
 * Zolbe
 * Yumehara Chiyo

Kaidou's Suspicion (Part 1)
On his way to school, Shun sees Aren and tries to talk to him, only to see that he was being shaken down by delinquents.

Kaidou's Suspicion (Part 2)
On their way home from school, Shun and Kusuo are threatened by delinquents asking them for money.

No Intervention Needed?! Nendou Vs. Kaidou
Kusuo, Riki, and Shun go to have some ramen. When they realize that the shop is closed, Riki and Shun get into an argument.

The Worst Part-timer
When Kusuo, Shun, and Aren stop by a convenience store on their way home, they discover that Riki is working there.

Fierce Run! Runners Psi!
On a cold winter day, PK Academy is holding a marathon race. Kineshi is keen to avenge his loss against Riki in the sports test.