Season
- Season 1 1998-11-06
Episode
- Episode 1: Rest quietly
- Episode 2: To become friends
- Episode 3: Because I am preparing to exercise
- Episode 4: Playing with Kayama-kun
- Episode 5: Enjoyable work
- Episode 6: In the public bath
- Episode 7: Origin of the cold
- Episode 8: Things that are big are good
- Episode 9: Cherish the flowers
- Episode 10: The recesses of the mountain are full of dangers
- Episode 11: Yoyo and go go!
- Episode 12: Sorry, Jiro
- Episode 13: This is really a talk
- Episode 14: The dog
- Episode 15: Iru-kun and friends
- Episode 16: Because sake can make you twenty
- Episode 17: Humming boy and volunteer
- Episode 18: Today is an enjoyable festival
- Episode 19: Is the mushroom delicious?
- Episode 20: Farewell to summer
Yoi ko Season 1 Origin of the cold
Her name is Esumi Fuuka. Standing tall at 163 cm with a slender bodyline, she must be a university undergraduate; however, in reality, she is only an elementary school student. With a body figure of an adult and the mentality of a small child, she creates many misunderstandings around her.
