EP1 - I'm Koupen-chan, nice to meet you! EP2 - Morning Greatness EP3 - This Kind of Flower Viewing, Too EP4 - Explosion EP5 - Golden Week EP6 - Commuting to Work EP7 - Penguin Wants to Fly in the Sky EP8 - Laundry EP9 - Koupen-chan and the Evil Enaga-san's Encounter (1) EP10 - Koupen-chan and the Evil Enaga-san's Encounter (2) EP11 - The summer solstice is almost here EP12 - Brushing Teeth EP13 - Melody of the Rainy Season EP14 - The Smell of Summer EP15 - Secretly Practicing a Song EP16 - Koupen-chan On Stage EP17 - You and Koupen-chan's Summer Vacation (1) EP18 - You and Koupen-chan's Summer Vacation (2) EP19 - Good job keeping it cool EP20 - Sparkling Ocean and Blue Friends (1) EP21 - Sparkling Ocean and Blue Friends (2) EP22 - Summer Vacation's End EP23 - Adélie-san's Vegetable Harvest EP24 - Good Job Taking a Bath! EP25 - Eat Summer Vegetable Curry EP26 - Good Job on Hydrating EP27 - Adult Penguin's Real Name EP28 - Myself and I EP29 - Autumn Walk EP30 - Halloween EP31 - Episode 31 EP32 - Episode 32 EP33 - Episode 33 EP34 - Episode 34 EP35 - Episode 35 EP36 - Episode 36 EP37 - Episode 37 EP38 - Episode 38 EP39 - Episode 39 EP40 - Episode 40 EP41 - Episode 41 EP42 - Episode 42 EP43 - Episode 43 EP44 - Episode 44 EP45 - Episode 45 EP46 - Episode 46 EP47 - Episode 47 EP48 - Episode 48 EP49 - Episode 49 EP50 - Episode 50 EP51 - Episode 51