Not the best picture, but it was all I could find.
Just like I discovered Cofun, I discovered Cocoon a few days ago. Ironically, I discovered them through Cofun, via youtube videos of a show they played together. Through the distorted sound of the video camera, I could hear the melancholy melodies coming through over the roar of guitar and bass. The video description had a link to their soundcloud with over 6 songs on there. From those songs, I could really hear how good this band is. All the tracks are just live recordings, but it's not that bad and you can definitely get the spirit of the songs. Cocoon is going to be a band to watch out for. Their sound is reminiscent of older Japanese screamo bands, but has really smart arrangements and amazing melodies. There's not much out there yet, but here are some internet fragments of an awesome up and coming band:
They have a full live set on their soundcloud as well.