Gently awakening my inner self...  The gentle massaging of the iroha koharu releases your inner and outer tension. Embrace your discovery of self-pleasure. iroha koharu HINA The slim and compact iroha koharu was designed while keeping in mind  people’s various needs when it comes to self-pleasure and insertable products. iroha koharu Features Slim and Compact The koharu is the slimmest insertable iroha item. The body is as slim as a single finger for a comfortable fit. Designed for ease of use, even for beginners. A comfortable fit that conforms to your body. The flower bud-shaped body flexes to fit your body. Easy to Use Turn the Power Dial clockwise to turn ON. Adjust to your desired intensity, from gentle to powerful vibrations.