For adults 18+ living in Japan Independent buying guides in English
FLEURASexual wellness, in Japan.

Home / Product comparison / iroha FIT

iroha FIT MIKAZUKI HMF-21, retailer product photograph

A model-specific buying guide

iroha FIT MIKAZUKI
HMF-21

A curved vibrator with one-button controls and a charging case. Before choosing it, check the difference between a long press and a short press, the accessories you need, and where the case will live.

Controls
Hold the button for 3 seconds to switch power on or off. Tap to change modes.
Modes
5 intensity levels + 3 rhythm patterns.
Charging
Approximately 120 minutes; does not operate while charging.
Included
Body, charging case, USB Type-C cable and instructions.
Separate item
AC adapter, sold separately.
Check price & availability at the retailer →Opens Purelovers Shop in Japanese. Affiliate link.

Would this setup fit your home?

The HMF-21 is worth comparing when you want one set of controls and can keep the body, charging case and cable together. You need to be comfortable using a long press for power and short presses for mode changes. If operating during charging is essential to you, this is not that setup.

The case matters for charging as well as storage. Plan its place before ordering, and check the manufacturer's required power specification when preparing the separately sold adapter. A USB-C cable being included does not mean an AC adapter is included.

Body dimensions are not packaging dimensions

MeasurementPublished specification
BodyW38 × D177 × H35 mm, 113 g
Retail packageW73 × D195 × H55 mm, 302 g including packaging
Run timeApproximately 90 minutes at the highest output, according to the manufacturer

The package dimensions are not the charging-case dimensions. Keep those two storage questions separate. The charge and run times are published figures, not FLEURA's own measurements.

Current HMF-21 versus the older model

The current model identifier is HMF-21. The older HMF-01 has different operating guidance. Match the identifier on the product page, package and manual rather than applying an older two-button explanation to this one-button model.

For HMF-21, the manual states that the product will not operate during charging and that the indicator turns off when fully charged. Before first use or cleaning, read the instructions for the body, case and cable separately.

From comparison to delivery

First compare the product's size, controls and accessories. Then check the retailer's current total, delivery timing and receiving conditions. The English buying guide explains Japanese address fields and the receiving arrangements published by this retailer.

Sources for this guide

Model specifications checked November 2, 2026; English guide published November 5, 2026. This is a specification-based guide, not a hands-on review. Japanese product record.