Here's a Doraemon encyclopedia listing every gadget that appeared in the series : r/MangaCollectors

Condition: New&Unopened.

New All 5 types Doraemon Secret Gadget Ring Collection vol.2 Gacha Japan F/S

Doraemon Manga Set Collector's Edition Features All 45 Volumes to Commemorate 50th Anniversary, MOSHI MOSHI NIPPON

Category:Gadgets originated from original manga, Doraemon Wiki

Doraemon Encyclopedia, Doraemon Wiki

New All 5 types Doraemon Secret Gadget Ring Collection vol.2 Gacha Japan F/S

Manga Magazines, Manga & Asian Comics, Comic Books & Memorabilia, Books, Comics & Magazines - PicClick UK

Condition: New&Unopened.

New All 5 types Doraemon Secret Gadget Ring Collection vol.2 Gacha Japan F/S

The Official Goods Shop Of One Of The World's Most Popular, 45% OFF

The Official Goods Shop Of One Of The World's Most Popular, 45% OFF

Category:Gadgets originated from original manga, Doraemon Wiki

Just passed $10K on the manga collection! It's been about a year and a half since I started and I've loved this hobby through and through. Any recommendations would be appreciated too!

Doraemon in English Vol.1-10 Comic Manga Book Gadget cat from the future Japanese Translation Fujio Fujikoドラえもん. （English & Japanese Language）. ※There

Doraemon in English and Japanese 1-10 Comics Manga Book Set Gadget Cat Anime

The Official Goods Shop Of One Of The World's Most Popular, 45% OFF

Here's a Doraemon encyclopedia listing every gadget that appeared in the series : r/MangaCollectors