Pre-order: Lush Lion Baby Romper
Estimated arrival: End September to early October 2026
*This pre-order item is not available in retail stores until stock arrives.
A Mane Attraction
Part of our WonderWild collection, this playful baby romper brings the majestic lion to life with a fluffy mane, adorable face and sweet tail. Designed around the lion’s most distinctive feature, it transforms a familiar wild animal into a charming little character for everyday adventures.
What Makes Them Wonderfully Wild?
Only male lions sport those magnificent manes, which can tell us a little about their age and health too!
100% Milky Soft Cotton
Made from our signature 100% milky soft cotton, this lightweight romper is super soft and gentle on delicate skin. Its breathable feel makes it comfortable for tropical weather, while the long sleeves provide just the right amount of coverage for cooler fall days and air-conditioned spaces.
A Touch of Sensory Play
The lion’s mane, ears and face are embroidered, creating soft, tactile details for little fingers to discover. The textured mane adds dimension to the character, while the printed tail completes the playful design.
Fuss-Free Dressing
Designed with a wrap-style snap opening, this romper can be put on without pulling it over baby's head, making changes easier for little ones who aren't fans of head-over dressing. Gentle crotch snaps also make diaper changes quick and easy.
Made for Every Little One
Available in sizes 0–24 months, this long-sleeve, ankle-length romper is designed for both baby boys and girls. It makes a thoughtful baby shower gift, newborn gift, 100-day gift or first birthday gift for little ones and their families.
Where curiosity meets creativity
Inspired by the concepts of “intellectual development” and “aesthetic appreciation”, this animal-themed collection transforms lovely creatures into lively characters that spark children’s curiosity and deepen their understanding. Thoughtfully designed with interactive 3D details, each piece encourages touch and play to stimulate sensory growth and strengthen fine motor skills, while the playful designs help little ones connect, interact, and make new friends.
| Size reference: | ||
| Size (Height) | Total Length | Chest |
| 60 (0-6M) | 55cm | 24cm |
| 70 (6-12M) | 59cm | 26.5cm |
| 80 (12-24M) | 63cm | 29cm |
| *All dimensions are measured lying flat. | ||
Size Guide
| mimi mono Size | Age | Height (cm) | Weight (kg) | EUR Size | US Size |
| 60 | 0-6 months | 50-60 | 4-7 | Newborn–3M | Newborn–3M |
| 70 | 6-12 months | 60-70 | 7-9 | 3-6M | 3-6M |
| 80 | 12-18 months | 70-80 | 9-11 | 6-12M | 6-12M |
| 90 | 18-24 months | 80-90 | 11-13 | 12-18M | 12-18M |
| 100 | 2-3 years | 90-100 | 13-15 | 2-3Y | 2T-3T |
| 110 | 4-5 years | 100-110 | 15-18 | 4-5Y | 4T-5T |
| 120 | 6-7 years | 110-120 | 18-20 | 6-7Y | 6-7 |
| 130 | 7-8 years | 120-130 | 20-25 | 7-8Y | 7-8 |
| 140 | 9-10 years | 130-140 | 25-35 | 9-10Y | 10 |
| 150 | 10-12 years | 140-150 | 35-45 | 11-13Y | 12-14 |
| 160 | 12 years - Adult (Unisex) | 150-160 | 45-55 | Teen/XS | US 0-2 |
| S | Adult (Unisex) | - | - | EUR 32-34 | US 4-6 |
| M | Adult (Unisex) | - | - | EUR 36-38 | US 8-10 |
| L | Adult (Unisex) | - | - | EUR 40-42 | US 10-12 |
Shipping Rates
👋 We ship worldwide!
[IMPORTANT NOTE: Import taxes and customs fees are not included in the final payment for all orders outside of Japan.]
Shipping rates within Japan
A flat shipping fee of ¥500 will be applied per local order.
Do you ship internationally?
Yes. Shipping costs are auto-calculated by weight and shown at checkout. Import taxes and customs fees are excluded; the delivery service company will contact you for these payments separately. Check your country’s import tax rates before ordering.
When will my purchase ship?
In-stock items typically ship out within 3-5 business days after the order is placed. Pre-orders ship once they arrive; check each pre-order product page for estimated arrival dates.
How long will my parcel take to arrive?
Delivery duration is between 3-7 business days, depending on your location.
How can I track my order?
You’ll get an email with tracking information as soon as your order ships.
Check out our exchange policy here.
Exchange & Returns
What's your exchange policy?
We accept exchanges for unworn, unwashed items within 7 days upon receiving your parcel. This applies to regular-priced items only. Customers will be liable for shipping and handling costs unless the exchange is due to manufacturing defects. Sale items, discount code orders, and accessories are non-exchangeable.
How do I request an exchange?
Contact us at contact@mimimono.com for assistance.
Do you accept refunds?
We do not accept refunds due to hygiene reasons, unless it is on a case by case basis.
We ship worldwide. Check our shipping rates here.
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