Season 1
Okojo-san has arrived!/Okojo-san goes to the hospital Okojo-san's Shiawase-sou adventure/Laughing Saeki Okojo's grave/The enemy is a cleaning machine Kojopii goes to paradise/Kojopii's campus life Kojopii's secret/Kojopii vs Tacchin Tachhin's tears/Kojopii's nightmare Kojopii's makeover!/Kojopii in love The fantastic hiking/Cosmos-hata's Tsukahara Life with Kojopii/There is paradise in Kotatsu Yuki, Yuuta and Karaage/Leader Okojo! Appearance Chapter Choruri and Nezumi-dono/I like Kojopii Battle! Christmas tree/Kojopii's Merry Christmas Test for Leader Okojo!/Tsuchiya returns home Chichi's memories/Kojopii, TV debut Kojopii has been takened away The mystery of the missing drawing/Choruri's happiness Choruri VS Watabokori/Leader Kojopii! Battle Chapter Hari-nezumi is high-class?/Mayumi's love letter battle Mayumi's love letter battle/Save Itachi household! Tsukahara, day of dreams/Leader Kojopii! Duty Chapter Mystery of Ferret/Kojopii becomes a father Let's grow it! Seed of dreams/Kojopii flies in the sky Kojopii is trapped/Motemote's condition Kojopii becomes wild Leader Kojopii! Counterattack Chapter/Under the cherry blossoms Okojo VS Okojo/Thy name is Kojuru Kojuru goes to Shiawase-sou/Leader Okojo! New school term Chapter Tsubame is being targeted!/Kojuru's favourite thing? Ojuko and Granny/Leader Okojo! Hospitalised Chapter Death match! Carp's streamer/I want to meet my idol! Kagaku-kun's terrifying experiment/Leader Okojo! Teaching Chapter Being a mangaka is tiring/Hide-and-seek competition Miyu is a great trimmer?/Leader Okojo! Prosperity Chapter The lost wild nature/Yearning of humans I cannot say "Thank you"/Leader Okojo! Home visit Chapter Kagaku-kun's second challenge/Okojo VS Mecha-Okojo Kojuru and Choruri/Leader Okojo! Purchasing department Chapter Mayumi's date battle/Tsukahara's Okojo cut A wish upon a star/Leader Okojo! Pool Chapter Kojopii's return of kindness/Mayumi's pair-look battle Leader Okojo! Seaside School Chapter/Part-time Panic Poolside crisis!/Tsuchiya dances in delusion Colorful Kojopii/Leader Okojo! Guide to life Chapter Tacchin, a start in love/Kojoru, why are you white? I am Kojopii?/Hasegawa, afternoon times Tacchin's love and hatred/Heart-throbbing panic Yearning for Okojo/Leader Okojo! Summer holiday Chapter Choruri's marriage/Mecha-Okojo's counterattack I like you! Tsuchiya/Leader Okojo! Sports meet Chapter Warm Kojoru/Leader Okojo! Finale Chapter Shiawase-sou's Okojo-san