| Ob1Toy Retro Stamp Pack | thecozyjournalonline.com | 34 USD | — | — |
| ob1toy 2027 Mini Tear-off Daily Calendar | thepinkyelephant.com | 21 USD | — | — |
| ob1toy 2027 Weekly Calendar | thepinkyelephant.com | 20 USD | — | — |
| ROKKAKU x Ob1 Full-Foil B6 Ring Notebook – Parlor Moonlight | nagilifestyle.com | 19 USD | — | — |
| ROKKAKU x Ob1 Full-Foil B6 Ring Notebook – Parlor Fruity | nagilifestyle.com | 19 USD | — | — |
| ROKKAKU x Ob1 Foil B6 Ring Notebook – Cat's Tongue Café | nagilifestyle.com | 19 USD | — | — |
| ROKKAKU x Ob1 Foil B6 Ring Notebook – Mermaid Pharmaceuticals | nagilifestyle.com | 19 USD | — | — |
| ROKKAKU x Ob1 Foil B6 Ring Notebook – Retro Post | nagilifestyle.com | 19 USD | — | — |
| オビワン (ob1toy): 2026 Calendar (with Ball Point Pen) - Retro Post | wanderlustbytsl.com | 12.26 JPY | — | — |
| オビワン (ob1toy): Ring Notebook (B6) Series | wanderlustbytsl.com | 11.28 JPY | — | — |
| ob1toy x ROKKAKU Passport-Style Notebook - Earth Tours | thepinkyelephant.com | 11 USD | — | — |
| ob1toy x ROKKAKU Passport-Style Notebook - Galaxy Tours | thepinkyelephant.com | 11 USD | — | — |
| ob1toy x ROKKAKU Perforated Ticket-Style Memo Card - Galaxy Tours | thepinkyelephant.com | 8.5 USD | — | — |
| ob1toy x ROKKAKU Acrylic Keychain - Earth Tours | thepinkyelephant.com | 8.5 USD | — | — |
| ob1toy x ROKKAKU Perforated Ticket-Style Memo Card - Earth Tours | thepinkyelephant.com | 8.5 USD | — | — |
| ob1toy x ROKKAKU Acrylic Keychain - Galaxy Tour | thepinkyelephant.com | 8.5 USD | — | — |
| Papier Platz x ob1toy - Washi Tape - NyanNyan MART - Shopping | mt-fo-rest.com | 6 USD | — | — |
| Papier Platz x ob1toy - Washi Tape - NyanNyan MART - Staff & Customers | mt-fo-rest.com | 6 USD | — | — |
| ROKKAKU x Ob1 Die-cut Foil Sticker – SHIPS TOURS | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – Mermaid Pharmaceuticals | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – Parlor Fruity | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – Rain Sound Soda | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – SHIP'S CAT | nagilifestyle.com | 5.5 USD | — | — |
| ob1toy x ROKKAKU Foil-Stamped Mini Letter Set - Galaxy Tours | thepinkyelephant.com | 5.5 USD | — | — |
| ob1toy x ROKKAKU Foil-Stamped Mini Letter Set - Earth Tours | thepinkyelephant.com | 5.5 USD | — | — |
| ob1toy x ROKKAKU Die-Cut Clear Mini Card - Galaxy Tours | thepinkyelephant.com | 5.5 USD | — | — |
| ob1toy x ROKKAKU Die-Cut Clear Mini Card - Earth Tours | thepinkyelephant.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Die-cut Foil Postcard – BUS TOURS | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Postcard – Parlor Moonlight | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Die-cut Foil Postcard – GALAXY TOURS | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Die-cut Foil Sticker – BUS TOURS | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Die-cut Foil Sticker – GALAXY TOURS | nagilifestyle.com | 5.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – Swallow | nagilifestyle.com | 4.5 USD | — | — |
| ROKKAKU x Ob1 Foil Stamp-Shaped Postcard – Bunnies | nagilifestyle.com | 4.5 USD | — | — |
| ROKKAKU x Ob1 Foil Postcard – Midnight Department Store | nagilifestyle.com | 4.5 USD | — | — |
| ROKKAKU x Ob1 Foil Postcard – BEAR'S | nagilifestyle.com | 4.5 USD | — | — |
| ROKKAKU x Ob1 Foil Postcard – Jellyfish | nagilifestyle.com | 3.5 USD | — | — |
| オビワン (ob1toy): Postcard - Retro Post | wanderlustbytsl.com | 1.86 JPY | — | — |
| オビワン (ob1toy): Postcard - Bunnies | wanderlustbytsl.com | 1.86 JPY | — | — |
| オビワン (ob1toy): Postcard - Cat's Tongue Cafe | wanderlustbytsl.com | 1.86 JPY | — | — |