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This is a game where you read a sample of a doujinshi (self-published work) and guess the "title" from four options.

It's a quiz game with game mechanics where you think for 1 minute per question and try to get a set number of correct answers. You can also create problem sets.

It is a web service where you answer with the first word that comes to mind in response to a given topic, and enjoy seeing how your answers rank among everyone's responses and your matching rate with others.

The eight past champion nations each possess their own unique playing style. Improvisation or planning, individual or organized, direct or cautious—from eight questions, we determine which nation's judgment pattern is closest to yours.

📝 Just fill in the blanks of the daily prompt! 🏆 Compete with everyone's sense of style with a different prompt every day

Mathematical Formula Reasoning Puzzle Game

Quiz × Matching App

YouTube channel video search

A free creative support web app that integrates character management, relationship diagrams, wikis, and prompt boxes for TRPG and creative writing.

A service where everyone posts and accumulates conversation "topics," then randomly draws them via gacha. Perfect for icebreakers at drinking parties, live streams, and networking events.

This is a video search site for YouTuber Shinichiro Nojima from Kiyose City, Tokyo.

Once a day, an English dictation typing game. Problems are updated daily. Standard / Hard mode available.

This is a web app that automatically generates natural and emotional quotes by combining word and grammar data. You can enjoy meeting different words each time with just a button press.

自分の実力に合わせてフラッシュ暗算が出来ますよ！

Since it's a game of luck, I made it so that people who aren't good at games can also enjoy it.

カードを振り分けるだけで、次に遊びたいゲームに出会える

毎日、たった一問。 みんなの本音データを、毎日ひとつずつ。 匿名で、かんたんに、リアルな実態を可視化します。

NGワードゲームや、人狼などで禁句縛りをするときなどに使うアプリです。

身の回りのQRコード・バーコードからモンスターを召喚して戦う『QRバトル』

Your imagination sets the world in motion.

This is a Reversi app that you can easily play in a web browser. You can play online matches with friends, and it also features a CPU battle mode where you can enjoy playing alone at your own pace.

A web app that guesses and introduces your favorite doujinshi from over 10,000 works. An Akinator-style version for doujinshi.

寿司ネタ版アキネーター

AI will select only 5 companions for tonight.