 If you liked Beck |  ...then you might like Uchuu Kyoudai |
Uchuu Kyoudai and Beck are similar in terms of goals and dreams, The other one is someone aiming to be an astronaut ( he gave up on his dream ) and the other one is someone who doesn't know what to do in the future ( confused in who he wanted to become. Both are talented MC's with an aura to strengthen the people behind them.