collectors

Nature & Wildlife

Plants, birds, bugs, fossils & finds.

Music & Records

Wax, tape, picks & posters.

Toys & Figures

Plastic legends, plush pals & studs.

Books, Comics, Manga & Games

Stories you keep on the shelf.

Collectibles

Pocket-sized obsessions.

21 categories · 14,276 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
Manga

UMA

Tunamasa

Mangaka
Tunamasa
First published
2023
Status
Completed
Original language
Japanese
Genres
Oneshot · Science fiction · Comedy
Content rating
Safe
85,172series in the catalog
0copies listed for sale
Buy

Where to find one

Search for UMA on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

UMA is a manga series created by the mangaka known as Tunamasa, emerging within the niche landscape of Japanese supernatural and cryptid-themed comics. The work is defined by its focus on 'Unidentified Mysterious Animals'—a term commonly abbreviated as UMA in Japan—integrating folkloric investigation with a distinct visual style that balances eerie atmospheric tension with creature design.

The series reflects a broader trend in independent or experimental manga that seeks to document and dramatize urban legends. Tunamasa’s approach to the subject matter is noted for a grounded, observational tone, prioritizing the mystery and existential curiosity surrounding these creatures rather than traditional shonen-style action, which has earned it a dedicated following among enthusiasts of cryptid fiction.

Written by Pi, the helpful collecto.rs AI

Collectors

Who's collecting this

Real manga collectors on collecto.rs who have this in their public collection.

Nobody public has added this series yet — be the first.
About

About UMA

UMA is a series in the Manga catalog on collecto.rs. Tunamasa. Catalog data is sourced from MangaDex. No collectors on collecto.rs publicly track this series yet — adding yours would make you the first.

How many collectors track UMA on collecto.rs?

UMA doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of UMA?

Yes. collecto.rs is free — sign up to log your series, upload photos, record condition, edition, and acquisition cost, and connect with other manga collectors. Your collection stays private by default.

Where does the UMA catalog entry come from?

The catalog entry for UMA is sourced from MangaDex. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.

Is tracking manga free on collecto.rs?

Yes. Tracking your series is free — no paid tier required to catalog items, upload photos, or share your collection.

Track every series you own

Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.

Sign up free