同人誌エロネイター

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

A diagnostic app that lets you know your own preferences just by inputting your favorite games, manga, and anime, and recommends works that resonate with you.

寿司ネタ版アキネーター

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

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.

いつでも手軽に使える永久無料の100+ツール集。ちょっと困ったときの便利アイテムです。

Just a circuit simulator. You can make calculators, games, anything.

YouTube channel video search

AI will select only 5 companions for tonight.

A music map where 20,000 artists became 14 galaxies. Click on stars and take a cosmic walk to discover unknown masterpieces.

Deliver technical books introduced on Qiita via email every Monday

自分の実力に合わせてフラッシュ暗算が出来ますよ！

Download high-quality free music!

A compass that points to your "swamp." What's similar isn't the face, but the preferences.

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

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

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』

Answer just 12 questions to get a character diagnosis of your past life and your reincarnated villainess character.

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.

A book review and matching site. In ordinary reviews, the front and center focus is on "a work called ◯◯ written by someone," but on this site, spoilers and author information are basically prohibited. Because of this, I believe you can encounter books whose contents you're truly curious about. The name "Kintoku" (禁読 - forbidden reading) comes from a slightly mischievous desire to have people spend time feeling restless and eager while unable to read the book!

A game site where you can play anywhere!

With just one smartphone, to the nights of the world.

🥁 Tap and Get Happy! A Godly Drum Machine That Sessions with Your Favorite Songs! A super stylish web app where you can enjoy authentic drum performances just by tapping your PC keyboard (A, S, D, F)!

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.