Ep. 20: Kunio discovers a love letter and realizes his feelings for Fuyumi Kujirakawa after Akane Fujita rejects him.
Aired on February 6, 2000

Kunio discovers a love letter addressed to him and initially assumes it is from Akane Fujita, a girl he likes. However, when Akane dumps him, Kunio realizes his true feelings for his platonic friend, Fuyumi Kujirakawa.
Episodes
- Ep. 16 · Eikichi enjoys fame until student Urumi Kanzaki arrests him as a pervert
- Ep. 17 · Eikichi attempts to help Urumi cope with her traumatic childhood
- Ep. 18 · Eikichi Blackmailed by Urumi Leads to Classroom Chaos
- Ep. 19 · Urumi's teacher reveals past mistake causing her distrust, while Eikichi plans a lesson on an incomplete freeway.
- Ep. 20 · Kunio discovers a love letter and realizes his feelings for Fuyumi Kujirakawa after Akane Fujita rejects him.
- Ep. 21 · Azusa flees teaching stress to return to Hakuba school
- Ep. 22 · Azusa discovers her former school is scheduled for demolition while a former student attempts to retrieve a cherished heirloom.
- Ep. 23 · Eikichi dismisses a cursed chain letter until misfortunes force him to seek a cure
- Ep. 24 · Mr. Uchiyamada faces a mid-life crisis as his family grows distant and worries about Yoshiko's new relationship with Eikichi.