A lot of wrong things to correct with this series

[João]

Gamble Fish is a manga series, with 19 books published in Japan, coauthored by Hiromi Aoyama (author) and Kazutoshi Yamane (artist).

So where to begin?
There are profiles for both of them here (the artist even has 2!), both highly incomplete (they've made a few more series besides this) and with duplicated books (sometimes not indicating both authors...).

Here are the links:
Author: https://www.goodreads.com/author/show...
Artist: https://www.goodreads.com/author/show... ... and... https://www.goodreads.com/author/show...

I think with a quick look you can see all the problems.
So this is quite complex case, but I would recommend you to correct and standardize. And an example of a well organized co-authored manga series on Goodreads database would be Death Note (check it here: https://www.goodreads.com/series/5280... )

Thanks in advance.

[Empress]

so the artist profiles are the same? Correct?

Created the series. Can you provide the Japanese name of the series? https://www.goodreads.com/series/1198...

What about those books: https://www.goodreads.com/book/show/1...

Are those part of the same series?

[João]

1st question: Yes, these 2 profiles are the same person.

2nd question: Those are another series. Very similar plot and art style (same author and illustrator). It's called Bird - Saikyou Janshi VS Tensai Majutsushi (in english); バード -最凶雀士VS天才魔術師- (in japanese). There are only 2 books published as far as I know (but is still ongoing).

About the japanese name of Gamble Fish, officially it's ギャンブルフィッシュ.

[Empress]

Ok.

1. I linked the illustrator's profiles.
2. Created these series: https://www.goodreads.com/series/1199...

3. This seems like another series: https://www.goodreads.com/book/show/1...
If so the name again would be appreciated

I've moved and combined all editions that were only in the illustrators profile

If I'm missing anything, please point it out :]

Thank you for the help

[João]

1 and 2. Great.

3. Well, this is a short series (just 2 volumes) totally made by Hiromi Aoyama (he was both author and artist in this case) when he was starting his way into the manga industry in 1994. It's called トーキョーゲーム. In english is Tokyo Game.

Thank you for your work.

[Empress]

João wrote: "1 and 2. Great.

3. Well, this is a short series (just 2 volumes) totally made by Hiromi Aoyama (he was both author and artist in this case) when he was starting his way into the manga industry in ..."

Thank you as well for providing this information.

Here are those series as well: https://www.goodreads.com/series/119911