What is an Otamatone?
The Otamatone (オタマトーン) is an electronic musical instrument created by the Japanese art collective Maywa Denki. Its name combines otamajakushi (musical note) and tone. It went viral worldwide thanks to its quirky shape — a musical note with a face — and its comically expressive sound.
You hold it vertically, slide your finger along the neck to change pitch (the lower you press, the higher the note), and squeeze the soft face to open and close its mouth, adding vibrato or a wah-wah effect. No musical knowledge required to have fun, though mastering it takes real practice.
Technical specifications
| Approximate weight | 222 g |
| Dimensions | 36.6 x 13.5 x 8.6 cm (standard) |
| Battery type | 3 × AAA |
| Minimum recommended age | 3 years and up |
The Deluxe version (approx. 44 cm) adds a 3.5 mm headphone jack, volume control and a carry strap.
How to play the Otamatone
Hold the instrument in one hand and use your other finger to slide up and down the stem. Squeezing the cheeks opens the mouth — this gives vibrato and changes the timbre. Start by learning to hold a steady pitch before trying melodies.
Best models to buy
| Model | Size | Best for | Approx. price |
|---|---|---|---|
| Otamatone Deluxe | ~44 cm | Beginners who want to actually play tunes | $45 – $70 |
| Otamatone Classic / Sweet | ~27 cm | Kids, gifts, trying it out | $25 – $40 |
| Otamatone Neo | ~31 cm | Mid-size, updated look | $35 – $55 |
| Special editions (Kirby, Miku…) | varies | Collectors and fans | varies |
Amazon.com link — no affiliate tag (site not enrolled in Amazon US Associates).
Where to buy
Amazon is the easiest place to find all models. You can also find them at dedicated Japanese toy importers and specialty music stores. When buying, check the seller's country to ensure you get the correct voltage (most run on batteries so voltage is not an issue).
Frequently asked questions
What is an Otamatone?
An electronic Japanese instrument shaped like a singing music note, made by Maywa Denki. You play it by sliding your finger along the stem and squeezing its face.
Is the Otamatone hard to play?
Getting sounds is instant. Hitting the correct pitch consistently takes practice since there are no frets. The Deluxe is easier due to its longer neck.
Where can I buy an Otamatone?
Amazon is the most convenient option. Search "otamatone" to see all models and editions.
What batteries does the Otamatone use?
The standard and Deluxe versions use 3 AAA batteries. Mini versions use button batteries (AG13/LR44). Buy spares from the start.