Beginner & Let's Go 1
Word World – phonics, word building
Finny the Shark – stories and songs
Super Simple – phonics, songs, and stories
Let's Go Levels 2 & 3
Little Charo – 10-episode story
Illuminated Films – animated story books
Let's Go Levels 4 & 5
PBS Kids – various topics and stories
Peep and the Big Wide World – stories
Netflix Jr – various topics, stories, and songs
Sesame Street – stories and songs
The Berenstain Bears – stories
Let's Go Level 6 and above
The Magic School Bus – stories (science)
Nat Geo Kids – science and animals
Badger's Parting Gifts – online book
Various Levels
Smile and Learn English – phonics, vocabulary, science, social sciences
Books and Comics – Let's Go 3 and above
Many of these books and others can be found at the English bookstore Kinokuniya in Shinjuku located in Takashimaya Times Square.
英文のマンガなどは新宿駅に近くKinokuniya Takashimaya Times Squareにも沢山あります。
Maybe Maybe Marisol Rainey (Level 6 +)
Bug Scouts (Level 3 +)
Bug Boys (level 3 +)
Nat Enough (Level 4 +)
Owl Diaries (Level 3 +)
The Aquanaut (Level 4 +)
Invisible (Level 5 +)