S01E01I'm Koupen-chan, nice to meet you!

E2

Morning Greatness

E3

This Kind of Flower Viewing, Too

E4

Explosion

E5

Golden Week

E6

Commuting to Work

E7

Penguin Wants to Fly in the Sky

E8

Laundry

E9

Koupen-chan and the Evil Enaga-san's Encounter (1)

E10

Koupen-chan and the Evil Enaga-san's Encounter (2)

E11

The summer solstice is almost here

E12

Brushing Teeth

E13

Melody of the Rainy Season

E14

The Smell of Summer

E15

Secretly Practicing a Song

E16

Koupen-chan On Stage

E17

You and Koupen-chan's Summer Vacation (1)

E18

You and Koupen-chan's Summer Vacation (2)

E19

Good job keeping it cool

E20

Sparkling Ocean and Blue Friends (1)

E21

Sparkling Ocean and Blue Friends (2)

E22

Summer Vacation's End

E23

Adélie-san's Vegetable Harvest

E24

Good Job Taking a Bath!

E25

Eat Summer Vegetable Curry

E26

Good Job on Hydrating

E27

Adult Penguin's Real Name

E28

Myself and I

E29

Autumn Walk

E30

Halloween

E31

Episode 31

E32

Episode 32

E33

Episode 33

E34

Episode 34

E35

Episode 35

E36

Episode 36

E37

Episode 37

E38

Episode 38

E39

Episode 39

E40

Episode 40

E41

Episode 41

E42

Episode 42

E43

Episode 43

E44

Episode 44

E45

Episode 45

E46

Episode 46

E47

Episode 47

E48

Episode 48

E49

Episode 49

E50

Episode 50

E51

Episode 51

E52

Episode 52

E53

Episode 53

E54

Episode 54

E55

Episode 55

E56

Episode 56

E57

Episode 57

E58

Episode 58

E59

Episode 59

E60

Episode 60

E61

Episode 61

E62

Episode 62

E63

Episode 63

E64

Episode 64

E65

Episode 65