Headband Naruto style
We would like to introduce another gadget of our Otamatone collection. This forehead protector in Naruto style perfectly fits to your Otamatone. As ussual to attach headband you need to print universal holder first!
Now during printing (should take about 20 min), you can read something about meaning of headbands (source http://naruto.wikia.com/wiki/).
A forehead protector (額当て, Hitai-ate) is a headband composed of a metal plate and a band of cloth. Forehead protectors are worn by most shinobi and are engraved with the symbol of their hidden village. Forehead protectors have been worn since at least the time of Asura Ōtsutsuki, though there was no engraving then.
Forehead protectors are usually worn as a sign of pride and fealty for one’s village. Ninja consider it an honourable, important part of their tradition, and make a point of wearing it at all times, especially when sparring with a comrade from the same village. Although not wearing a forehead protector is frequently viewed as disrespectful to one’s village and peers, a ninja who does not wear one may still be loyal to their village.