Howeve sophistication does not equal reliability nor capability
In 2012, Japan launched H-2A on May 17
In 2011, Japan launched H-2A on on Dec 12 and Sept 23
In 2010, Japan launched H-2A on May 20 and Sept 11
In 2009, Japan launched H-2A on Jan 29 and Nov 28
I could go on further.
The only other rocket Japan has is M-V and its last launch is in 2006.
While H-2A may be a very good rocket, comparing the launch frequency and scale of Japanese Aerospace Exploration Agency against China's Space program seems rather out of place.
I agree that one shouldn't be 夜郎自大, but one shouldn't be 妄自斐薄