■Thanks to your support, it's incredibly popular! Over 24 million downloads in the series! (September 2026)
This app is perfect for preschoolers preparing for school, and for elementary school students in grades 1-3 studying at home.
Its unique small-step learning materials allow for effective and manageable learning.
Features that foster a sense of accomplishment make home learning fun and easy.
In addition to elementary school grades 1-3 equivalent Japanese language and math problems, it also includes problems useful for daily life at home and school, such as greetings, manners, and traffic rules.
Please also use it for preschool children preparing for school.
【Learning Scope】
●Japanese Language, Math / Equivalent to Elementary School Grades 1-3
●Life Skills / For Preschoolers
◆◆◆Recommended for those who:◆◆◆
●Want to thoroughly review Japanese Language and Math
●Want to get a head start on elementary school learning content (Kindergarten, Pre-Kindergarten)
●Are looking for a learning app that their child will engage with independently
●Want their child to develop good study habits
●Had difficulty sticking with paper workbooks
◆◆◆Premium Plan (¥480/month)◆◆◆
With the paid plan, there are no limits on the number of plays per day.
●Learn at your child's own pace!
●Learn multiple subjects simultaneously!
●Collect more and more items!
◆◆◆App Features◆◆◆
●Unique small-step learning materials created by an educational company
Developed by WAO Corporation, which operates educational businesses such as "Nokai Center" and "Individual Tutoring Axis" nationwide, this is a unique small-step learning material.
With proven materials, your child can learn effectively according to their needs. ● Fun and engaging support for repeated learning
Children can collect figures with coins earned through learning, and collect badges by completing missions.
This motivates children and supports fun, repeated learning.
● Recommended for school preparation: "Life Skills" learning materials are also available
We also offer learning materials in the "Life Skills" area that children should acquire before starting school.
Children can learn about daily habits such as greetings and getting ready, as well as traffic rules and school life, fostering independence.
◆◆◆About the developer◆◆◆
"Waocchi! Elementary School Drill" is an app in the "Waocchi!" series of children's apps.
The "Waocchi!" series is an app series developed by WAO Corporation, which operates educational businesses such as "Noukai Center" and "Individual Tutoring Axis" nationwide.
Backed by a curriculum cultivated through years of educational activity, this app fosters five essential early childhood skills—intellectual ability, sensitivity, expression, autonomy, and foundational skills for school—simply by having fun playing with it.
"Touch, talk, tilt—and learn without even realizing it while having fun playing together as a family!"
This learning app is designed for enjoyable use by both parents and children.
Learning while having fun with family members enriches and greatly expands a child's intellectual curiosity.
We hope you and your child will enjoy learning together using the "Waocchi!" series of apps, holding your smartphone or tablet together and saying things like, "Is this how you do it?" and "Well done!"
Study hard with the app! Enjoy everyday home study. [Ages] Kindergarten / 1st, 2nd, and 3rd grade