OC Co.,LTD

Rio calculator was gotten App Store Free APPs Ranking NO.1 in Japan!! second series "Mihiro calculator" released finally!Decoration design calculator …

The one that this word can be associated ・・・?". It is a word association game that chooses the word that relates to the word of the title. Nine choose …

Most in the world" all over the world in the game sense. It is four answered ..choice.. quiz in one stage ten questions. The difficulty goes up whenev …

Japanese OMIYAGE's(Souvenir) encyclopaedia on game!!If you don't know these items, you're beginner!! And if you get these items, you will be able to s …

Where are they now...?Collected famous old joke.How many do you know the phrase?Let's use Japanese old jokes in the party!免費玩Japanese joke phrase memo …

A new fight starts…Rule over countries!!!Japanese history "Q" game, "Neo・SAMURAI"New politics, New generation is up to you..Feel the SAMURAI's generat …

This is the quiz of Japanese TV drama.It has old styles and recent styles, so you can watch a lot of the serif.This game mode has 3 levels. If you get …

King of English+quiz with 5500+ words! This is a great chance to improve your english and Japanese language skills by playing this game.King of Englis …

Japanese Railways Quiz of Tokyo Japan.If you often go to Japan, Let's try it!This is simple game that select from 4 choices.8 correct more, you can ge …

This is the 4 choice quiz that can get the past news on this appli.1980's, 1990's, 2000's 3 sections!This is in Japanese but if you wanna get more Jap …