Envelope with heart Letters and Envelopes | Kumasaka Hiroshi | BOS Convention 1981 Spring | 13 | Square | |
Envelope with heart Letters and Envelopes | Kumasaka Hiroshi | NOA Magazine 66 | 13 | Square | |
Envelope with heart Letters and Envelopes | Kumasaka Hiroshi | NOA Magazine 174 | 14 | Square | |
Heart Hearts | Kumasaka Hiroshi | Le Pli 62-63 | 3 | Square | |
Heart Hearts | Kumasaka Hiroshi | NOA Kessakusen

| 98 | Square | |
Heart Hearts | Kumasaka Hiroshi | NOA Magazine 15 | 5 | Square | |
Heart Hearts | Kumasaka Hiroshi | NOA Magazine 66 | 12 | Square | |
Heart box Boxes and Containers | Kumasaka Hiroshi | NOA Kessakusen
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| 100 | Square 2 units | |
Heart corner fold Bookmarks | Kumasaka Hiroshi | Corner Folds 2 by Mark Overmars | 18 | Square | |
Heart envelope Hearts | Kumasaka Hiroshi | La Fisarmonica - QQM 2 | 29 | Square | |
Heart envelope Letters and Envelopes | Kumasaka Hiroshi | NOA Kessakusen 2

| 90 | Square | |
Heart pocket Hearts | Kumasaka Hiroshi | NOA Magazine 66 | 14 | Square | |
Heart ring Rings | Kumasaka Hiroshi | Creative Life with Creative Origami 3 by Toshie Takahama
| 159 | Square | |
Heart ring Rings | Kumasaka Hiroshi | NOA Kessakusen 3

| 22 | Square | |
Heart ring Hearts | Kumasaka Hiroshi | NOA Magazine 162 | 15 | Square | |
Heart ring Rings | Kumasaka Hiroshi | NOA Magazine 270 | 26 | Square | |
Heart ring Rings | Kumasaka Hiroshi | NOA Magazine 366 | 25 | Square | |
Heart ring Rings | Kumasaka Hiroshi | Origami - The Complete Guide to the Art of Paperfolding by Rick Beech (read full review)
| 220 | Square | |
Heart ring Rings | Kumasaka Hiroshi | Paper Hearts - QQM 16 | 44 | Square | |
Heart valentine Hearts | Francis Ow | Origami Magic by Florence Temko
| 36 | Square
Might be a missatributed Hiroshi Kumasaka design | |
Heart-shaped ring Hearts | Kumasaka Hiroshi | NOA Magazine 90 | 18 | Square | |
Point protector with hearts Objects - Useful | Kumasaka Hiroshi | NOA Magazine 258 | 4 | Square | |
Ring with heart Rings | Kumasaka Hiroshi | BOS Convention 1980 Autumn | 17 | Square | |
Valentine Hearts | Kumasaka Hiroshi | Origami USA Convention 1984 (read full review)
| | Square | |