Japanese people are very serious about oral health. Made-in-Japan oral care products have not only  high quality but also excellent effects. Our shop provides various specialty oral care items which are sold at dental hospitals in Japan only. Many of these items can only be found at our shop.


- For our foreign customers: Please ignore Japanese emails. They are sent automatically by Rakuten system. Our staffs will send you English emails to confirm your order, so don't worry

- From June 1, 2016 (JST), EMS rates will rise by 300 to 500JPY for all shipments from Japan, depending on which area of the world the package is being shipped to. Customers who place an order before May 30th and wish to keep the old delivery fees, please make your payment by May 30th, 2016 (JST). In case we do not receive your payment or reply by May 30th, 2016, we will cancel your orders. Please accept our apologies for this inconvenience. Thank you for your understanding.
Okuchi no Senmonten


Orbicular muscle training. Introduced in many magazines. Also for beauty purpose.

Oral Academy Tojirokun

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$ 27.55 (¥ 3,024)
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Contain medical components such as PVP and zeolite to prevent plaque, resolve then remove colored stains and tartar.

Micron shape. Compressed melamine form to remove stains on tooth surface.

Remove tars and yellow tints inside teeth! 30-second care is effective for 2 weeks! Simple and economical whitening used by Hollywood celebrities.


●口Is your orbicular muscle getting weak?
●口Can you eat once you open your mouth?
●口Orbicular muscle creates movement of lips.
●口Orbicular muscle is important in both functional and beauty meaning.
●口On using orbicular muscle, mimetic muscle will be stimulated irrespective of ages.


Tojirokun body 1 count, mouthpiece 1 count, weak and strong spring 1 each, hex wrench 1 count.

Simple training by keeping Tojirokun in your mouth for 3 minutes
Possible to adjust labia closing force to fit your level.

Allow users to choose the most suitable training from 3 levels of strength【50g(No spring)/200g/400g】.
Essential to seniors and patients whose labia closing force is weak. The result of this training does not only affect orbicular muscle but also influences face and cheeks. The effect of 3 minutes training lasts 1 hour. Seniors can maintain labia closing force of 0n(approximately 1kg/f)by doing this training.


●Be sure to clean mouthpiece before and after using
●We use materials that satisfy standards of Food Sanitation Act to produce mouthpiece.
●Do not use this product for any purposes other than orbicular muscle training.
 Be sure to follow instructions of usage duration and number of training times.
●Stop using this product immediately once chin gets injured or oral inflammation happens. After recovering, reduce the number of training times and usage duration before using again.
●Consult with doctors before using if you are having diseases
●There should be another person to help children and handicapped people use this product.
●Wash and dry mouthpiece after using, keep it in airy place.
●If it is essential to clean the body, clean plastic part only. Do not clean spring.
●This product is expendable.
We recommend you change the spring once it gets deteriorated.

Latest Product Reviews (367) Translating... Translate Product Reviews

Posted by me****** , 2015/08/22 11:52:14
Posted by NB**** , 2015/05/16 00:30:27
暇さえあれば使ってますが はっきりした効果は、まだわかりません
Posted by Sa**** , 2015/04/13 11:09:44
40歳を過ぎ法令線や頬のたるみが気になり、レビューを拝見して購入を決めました。まだ、やり始めたばかりですが、400g使用で上下運転でパクパクしてます。終わった後は、口や頬辺りがダルいと言うか痛いと言うか?筋肉使った感ありますね。アンチエイジング効果を期待して気長に続けていこうと思います。 追記 5日程朝晩10~15分使い続けてますが若干感目が大きくなりました。今後楽しみです。

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