Sizing Chart - YOUKIKIYOU Tee
| Size | Width | Length | Sleeve |
| XS | 50 cm (19 5/8 in) | 68 cm (26 3/4 in) | 24 cm (9 1/2 in) |
| S | 53 cm (20 7/8 in) | 70 cm (27 1/2 in) | 24.6 cm (9 3/4 in) |
| M | 56 cm (22 in) | 72 cm (28 3/8 in) | 25.2 cm (9 7/8 in) |
| L | 59 cm (23 1/4 in) | 74 cm (29 1/8 in) | 25.8 cm (9 1/8 in) |
| XL | 62 cm (24 3/8 in) | 76 cm (29 7/8 in) | 26.4 cm (9 3/8 in) |