Nekko Ramen Taisho = Cat Ramen Boss
I don't know any more than that. I guess it's based on a manga. Maybe I'll check it out. I'm going to go on record and say that all recent Japanese popular movies that have any ties to manga are utter crap. Interesting website though.
I can only think of 2 other ramen related movies.
The first is the truly excellent Tampopo. If you've never seen this movie, watch it.
The other is Ramen Girl, staring Brittany Murphy. I haven't seen it yet.
Are there any other's that I'm missing?