TechCrunch Tokyo 2011 was held on November 29th. Here are the eleven startups that pitched at the Startup Battle. The winner was Picotube, which won 10,000 Japanese yen as prize. There were other awards provided by the judges, and the winners were engraph, Crowsnest, and spoqa. So here we go.
WishScope
WishScope won an award at the TechCrunch Disrupt Hackathon in San Francisco. People have different resources such as time, skill, and things, but often resources are not leveraged to their full potential. WishScope matches those in need with those who can provide for that need in close proximity. Users must have a Facebook account and certain number of friends to join the site.

Qiita
Qiita is a platform for engineers to share their experience and knowledge about coding. Many engineers are facing the same kind of problems everyday. Qiita wants to become a go-to resource for engineers. Soon after its release, Qiita has attracted 1,100 users and over 1,000 posts. English version of Qiita was released on the day of TechCrunch Japan event, aiming high to help engineers all over the world.

PicoTube
PicoTube is an alternative for Turntable.fm., now that Turntable.fm has blocked access from anywhere outside the United States. Users can create their own clubhouse and play their favorite music using youtube video. They can choose their own avatar, and show their likes of the clubhouse by pressing the “awesome” button. Avatars grow as you receive more and more “awesome points.” PicoTube is at the invite-only beta phase at present.

Sumally
Sumally is an encyclopedia of all things. Users can Want or Have anything that they come across on the web using a bookmarklet for browsers. Sumally already has 160,000 items, and more than 20,000 users globally. The added number of “want” and “have” clicks is over 700,000. New feature is the brand’s page which works like Facebook pages. Sumally just released its iPhone application.

misoca
misoca is an invoice management service targeting freelancers and small companies. Downloading PDF files, creating invoices, and sending out invoices by mail can all be done in one-stop. It currently provides a light plan which costs 210 yen per invoice, including shipping. Misoca is considering partnerships with coworking spaces to spread usage. It will introduce a premium package with more features in the future.
engraph
engraph is a social phone directory for Android created by a highschool student. Communication methods have changed from making a phone call or mailing to exchanging messages on social networks such as Twitter and Facebook. Using a user interface named “Friend Map”, user’s friends are displayed like a map by their closeness to the user. Engraph uses its own edge rank algorithm that reflects activities from different social networks.

nana
nana allows people to communicate with the world using music. By using iPhone as a microphone, users can record their voice and add different sounds to the original voice. There is a timeline of music, and user can pick up whatever they like made by other users and collaborate with them. Voice effect features can be used to create more unique and fun music to share with the world.

Minaome
Minaome is a social gifting service that allows people to send gifts together. They can partner with different merchandisers to find gifts to sell on the website. Users can login using Facebook.

Crowsnest
There is too much information online, but not enough curation. Crowsnest organizes information based on people’s credibility. It analyzes all tweets on Twitter, and curates information by reflecting the interests of who you know.

Spothon
Spothon is an iPhone application that brings watching sports games to a whole new level. It allows public viewing of a game from anywhere. When watching a game, there are two different screens on Spothon. The first one is the timeline for the game, and the other allows user to see who else is watching the game by avatar. While watching a game, there are emotion icons that can be thrown into the stadium, making the atmosphere feel more alive.

Spoqa
Spoqa won many awards at the recently held Young Venture Summit. It is a social loyalty platform for smartphones. Seven out of eight people who use group buying services do not return to use the venue they visited. Spoqa aims to become a solution for this problem by having users give each other points for a particular venue. Users receive points by visiting a venue, and if they like the place they can recommend it to a friend by giving them points to use at the venue. The commission for Spoqa is 10%, which is very reasonable compared to the 50% discounts stores have to provide for group buying deals.

Link to full article