There are 1 book by Kayoko Uchiyama on BookOrb. A strong starting point is Hai! Hiragana (2012). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Kayoko Uchiyama written?
BookOrb lists 1 book by Kayoko Uchiyama.
Where should I start with Kayoko Uchiyama?
A good starting point is Hai! Hiragana (2012).
What is the Kayoko Uchiyama books in order list?
In publication order: 1. Hai! Hiragana (2012).