KOUSHIRYOKU Labo.

Yaruben is a WEB service for high scool sdudents joyfully to study many subjects by theirself. Of course, adult doing its best is hearty welcome.(Some functions are paid. only Japanese.)

Foreign Mom Next

Popup translation for foreign language learners on any web site. It automatically makes the vocabulary notebook for you. You can improve the learning efficiency by the quiz.(Some functions are paid.)

Dictation Tool

Dictation is an effective study method to get the ability of the foreign language. Unlimites automatic repeats in any placess. for any MP3/M4V on local/WEB.(Free)

YARUBEN's exercise of calculation

The list of YARUBEN's exercise of calculation. Please use for improvement of the calculation power.(Some functions are paid. only Japanese)

English pronunciations

It's a page of notes on English pronunciation. There are also links to videos.(Free, only Japanese)

The English words count of Japanese High School Textbooks

This report shows the words count in Japanese High School Textbooks.(Free, only Japanese)

Free Format Calculator

You can calculate your free text string! With Math functions and gcd, lcm, reduction, fraction, prime factors, sum, average, standardDeviation... for all students. (Free)

A mathematics demonstration angle of circumference

This is the demonstration that you feel that an angle of circumference is constant intuitively.(Free)

Words count of NCFUEE

NCFUEE is 'National Center For University Entrance Examination' in Japan. This report shows the words count in the English examination.(Free, only Japanese)

Yaruben draw by PHP programing

'Yaruben draw' is a sub part of Yaruben. You can easy draw math-graphs or math-geometries by a short PHP program.(Free. only Japanese)

The English words count of Tokyo University entrance examination

This report shows the words count of Tokyo University entrance Engish examination.(Free, only Japanese)

PHP Math Publisher in Yaruben

The demo of PHP Math Publisher in Yaruben extended by KOUSHIRYOKU Lab. Chemical form, International Phonetic Alphabet. If you want to see the exptended specifications plase see Japanese help.(Free)

The Lab of Happiness

How to enjoy your life with maximum happiness? Let's search your way from Buddha's holy methods. Join hands in prayer (Free)

Handmade Gallery

Joyful services

'No Click!' button

A joke of WEB: How to use 'No Click!' button. There is the example in the lower part of this page.(Free)

Memo in Yaruben

Order by newest. It is built into 'Yaruben'. Any-device.(Free only Japanese)

KOUSHIRYOKU Timer

A beep sounds after sepcified seconds. In other words it is a kitchen timer.(Free) (sound by TAM Music Factory, www.tam-music.com)

twitter bots manager

Tweet automactically! You can provide information on a regular basis..(paid only Japanese)

entity references

Character entity references in HTML 4(Free)

Security services

Secret Memo in Yaruben

We entrusted your secrets by encryption. It is built into 'Yaruben'. Any-device. (Free only Japanese)

The last will keeping place

Entrust password of PC safely with encryption. Family is notified as the one. (Free)

My Love Will Server

'My Love Will Server' is an ASP service for consultants of last will and testament. (paid. only Japanese)

Encryption for WEB

Encrypt email or text safely and easily. (Free)

OpenSSL on WEB

OpenSSL can be easily used from browser. CA certificate, 100 User certificate. (Free)

Enjoy studying on the net

Handmade Gallery

Joyful services

Security services

TRY FAVORITE THINGS AND BECOME HAPPY !