11/10:MOUTH BAND and MOUTH MONSTER now have English and Chinese (Simplified) versions.


A selection of 3 apps

Choose an app to suit your mood and needs of the day.

  1. MOUTH MONSTER Play a game to defeat oral bacteria.
  2. MOUTH BAND Make musicas you brush.
  3. MOUTH NEWS Listen to news as you brush.

MOUTH CHECK&MOUTH LOG A log shared by all three apps records the usage data.

  • App Store
  • Google Play
  • ※Apple, and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark owned by Apple Inc.
  • ※Android, Google Play™, and the Google Play™ logo are trademarks of Google Inc.
  • ※Bluetooth® word mark and logo belong to Bluetooth SIG, Inc., and are being used by Sunstar Inc. under license.

Rates your toothbrushing MOUTH CHECK

MOUTH CHECK helps you brush more
consciously and effectively everyday.
It compares your brushing data with that
of oral hygienists to rate your accuracy.
The key to high ratings is brushing your
teeth one by one. Aim high for a score
of 100. It is also possible share data among
family members.Use this function with any of the
G·U·M PLAY apps.

  • Records and analyzes brushing data MOUTH LOG

    MOUTH LOG is a record of data such as
    the style and duration of your toothbrushing.
    This diary of your oral care can be displayed by day,
    week, month, and year.
    Bar graphs show the duration of brushing,
    which you can tap on for more details.
    Scores and colors indicate the quality of brushing.
    You will receive high scores if you thoroughly
    and accurately brush all 16 areas of your mouth.

  • Records and analyzes brushing data MOUTH LOG

    Teeth are sectioned into 16 areas in the mouth,
    including external side, dental bite,
    and internal side.
    Check the wave graph and advice for each part,
    and watch the demo video for brushing
    tooth by tooth to learn the effective
    way of brushing.

  • Records and analyzes brushing data MOUTH LOG

    Register for the family account to use
    one device and save the log of each
    family member.

  • Toothbrushing can be as fun as a game

    MOUTH MONSTER will make any kid, young or old,
    into big fans of brushing.
    Use your toothbrush to defeat monster characters based
    on actual oral bacteria. With MOUTH MONSTER,
    toothbrushing becomes as fun as playing a game.


  • The Mouth Monsters that show up each
    time varies from morning, day, and night.
    The game stages also change randomly
    to keep each brushing experience fresh.
    At the end of a stage, a gigantic boss
    monster appears. A defeated
    boss monster may be added to the
    collection book. Wanting tocollect more,
    children will keep up with brushing.

  • Document children’s adorable faces
    with photos. Record everyday to create
    priceless albums of growth.

    For children who love playing the game
    and end up brushing too much, parents
    may set break time for 30-minute intervals.
    The app will also send out alerts
    when children are brushing too hard.

  • Toothbrush turns into a musical instrument

    MOUTH BAND turns your toothbrush into
    a musical instrument.
    Select a mode and an instrument, and brush as usual.
    Three minutes of music is played according
    to your brushing style.
    It is also possible to brush to your own favorite tunes!


  • Song Mode:
    This mode offers a selection of
    standard songs everybody knows.
    The more accurately you brush according to the guide,
    the more properly you can play the songs.
    You may also select from songs in your
    smartphone and brush to your favorite tunes.
  • Free-Play Mode:
    This mode offers a choice of “guitar,”
    “cello,” “violin,” or “drum set” for you to play freely.
  • 3-minute News for Busy Mornings

    MOUTH NEWS plays three minutes
    of audio news while you brush.
    You can customize news topics as you like,
    and save articles to read later during commute.
    Make the most of busy mornings with this app.


  • News
    From current events to entertainment,
    news that accompany your brushing
    are updated morning, day, and night.
    A display of default index items
    “Umbrella,” “Laundry,” “Parasol” to
    refer to as you brush your teeth and
    get ready to leave for the day.
    It is also possible to add your own items.
  • Horoscope
    Register your zodiac sign into
    this fortune forecast ranking to
    find out about your daily horoscope.
    Perhaps toothbrushing
    will bring you more good luck?
    Garbage Collection Days
    Never miss a collection day again
    by registering the dates into the app
    to receive reminders.
    Keep your home as clean as your mouth.

Your toothbrush reflects you

The G·U·M PLAY rubber covers (sold separately) come in a total of five colors.
Dress up your own G·U·M PLAY just the way you like.
They are also helpful when each family member uses separate devices.
Keep clean by detaching the rubber cap from the device to wash or replace.

Pure White/Mint Green/Astro Gray/Bloom Pink/Sky Blue
The G·U·M PLAY rubber cover
¥500 each(w/o tax)

Making your everyday toothbrushing better and more fun.
This might just make your life better and more fun.
G·U·M believes so.
G·U·M PLAY, G·U·M's history of fighting
periodontal disease meets advanced technology.
Experience this innovation for yourself.

Brushing Up. G·U·M PLAY

For the latest news


in Futakotamagawa
Fuktakotamagawa Rise S.C. Terrace Market
1-14-1 Tamagawa Setagaya-ku Tokyo
Phone 03-5491-8550
More info

Lucua1100,9F 3-1-3 Umeda Kita-ku,
Osaka 530-8558 Japan
Phone 06-4799-1800
More info