Conversation so far:
Are there any other interesting aspects about Kanjani Eight's article?
Kanjani Eito, stylized as Kanjani∞) is a five-member Japanese boy band from Japan's Kansai region.
When did the first album by Kanjani Eight come out?
03/15/2006
When was Kanjani Eight's first concert?
December 2002

Question: How many hit albums do they have?
Self-contained rewrite: How many hit albums does Kanjani Eight have?