Can anybody tell me where exactly I can buy shards from?

[AsNKrysis]

I know you can buy them either at Agate Circus or 7th Street, but NOBODY ever explains where exactly inside of either of the two places am I able to find the person who sells shards. I have talked to literally every single person in each area, and NONE of them sell shards to me. And I've checked every link regarding item locations and shards on the forums, everyone's so vague by just saying "Agate Circus" and/or "7th Street".

[seki108]

17 minutes ago, AsNKrysis said:

I know you can buy them either at Agate Circus or 7th Street, but NOBODY ever explains where exactly inside of either of the two places am I able to find the person who sells shards. I have talked to literally every single person in each area, and NONE of them sell shards to me. And I've checked every link regarding item locations and shards on the forums, everyone's so vague by just saying "Agate Circus" and/or "7th Street".

Aside from finding them as hidden items all over Reborn, you win a random shard as a reward each time you beat the re-battleable clown at Agate Fair (top right corner).