These are Kawaii hobonichi weather mini stamp set of 8. Each rubber stamps are designed made by nico. When you like hobonichi diary, these stamps are
Kodomo No Kao Pochitto6 Pre-Inked Push-button Stamp - Weather – Pinky Elephant
Hobonichi stamps – Japanese Rubber Stamps
Gold fish rubber stamps, Japanese rubber stamps, Japanese art, Kingyo – Japanese Rubber Stamps
Kawaii Weather Stamp
Kawaii Weather Set
Hobonichi Stamp - Memo
KODOMO NO KAO Pochitto 6 Even Button Type Handbook Stamp Kids Cute Weather Icons DIY Calendar Marking Oil-based Stamps - AliExpress
Midori Journaling Stamps – Milligram
Kawaii Stamp Set
Helmet Mob Self Inking Stamps Kawaii Stationery School Office Bujo Supplies
Mini Stamps in my Monthly Spread <3 : r/hobonichi
Weather Stamps
Tropical Leaves Rubber Stamps Set of 4
Weather Stamps
Hobonichi Memo Pad Set for Planner/Original A6