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 · 14,275 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
Manga

Copihan - Saya to Sayu no Daisakusen

Also known as Copyhan: Saya and Sayu's Grand Plan

Byakuten

Mangaka
Byakuten
First published
2010
Status
Cancelled
Original language
Japanese
Genres
Comedy
Content rating
Safe
85,172series in the catalog
0copies listed for sale
Buy

Where to find one

Search for Copihan - Saya to Sayu no Daisakusen on the marketplaces collectors use.

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

Provenance

Where it came from

Copihan - Saya to Sayu no Daisakusen originated as a manga adaptation within the Copihan multimedia franchise. Created by the group Byakuten, the series centers on the daily lives and lighthearted adventures of high school students Saya and Sayu, utilizing a slice-of-life framework common in Japanese youth-oriented media. The project was designed to expand the franchise's footprint, building upon the established character dynamics to appeal to fans of character-driven comedy.

The design and artistic direction reflect the typical aesthetic of mid-2010s digital manga serialization, focusing on expressive, clean lines and relatable character archetypes. Byakuten aimed to capture a sense of whimsical charm, emphasizing the interplay between the two protagonists. The work was received primarily by a niche audience of franchise enthusiasts who appreciated its light, comedic tone and the visual consistency it maintained with the broader Copihan world.

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 Copihan - Saya to Sayu no Daisakusen

Copihan - Saya to Sayu no Daisakusen is a series in the Manga catalog on collecto.rs. Byakuten. 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 Copihan - Saya to Sayu no Daisakusen on collecto.rs?

Copihan - Saya to Sayu no Daisakusen 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 Copihan - Saya to Sayu no Daisakusen?

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 Copihan - Saya to Sayu no Daisakusen catalog entry come from?

The catalog entry for Copihan - Saya to Sayu no Daisakusen 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