静

Four things had to be true before the ball could leave the apartment.

1. N°01

   Soft contact

   Soft under foot.

   A microfiber composite shell over a two-layer tuned foam core. Real touch, real roll, less of the slap.

2. N°02

   Lower impact

   Designed for quiet play.

   The core is tuned to soften the hard thud of a standard outdoor ball. We are not promising silence. We are promising a ball you can use indoors without flinching.

3. N°03

   Small-space control

   Size four silhouette.

   Smaller than a regulation match ball. Made for touch, rolls, and hallway drills, not for stadium kicks.

4. N°04

   Home-safe rhythm

   Made for the floor it lands on.

   Floors, rugs, sofas, shelves, shared spaces. The ball is shaped to your home, not the other way around.

Final lab figures published when the lab is happy. We use words like quiet and quieter, not silent.

1. 01.

   客厅 · LIVING ROOM

   Play without rearranging your life.

   Soft indoor-first ball play. For sofas, rugs, shelves, shared space.

2. 02.

   走廊 · HALLWAY

   Footwork in five steps.

   The hallway is the gym you forgot you owned. Small-space drills, real touch.

3. 03.

   阳台 · BALCONY

   The city plays outside.
   Quiet plays in here.

   Born in 静安. Made for the floor between the kitchen and the skyline.

4. 04.

   卧室 · BEDROOM

   Sunday morning. Game on.

   Light enough to leave by the door. Soft enough to play before coffee.

Section in progress · campaign copy pending

Play while you watch.

The World Cup is on the screen. The ball is at your feet. The hallway has room for one more pass before extra time.

Tournament: 11 JUN — 19 JUL 2026  ·  JÌNG ships mid-July, in time for the knockout rounds.

Three drops. One color per drop. No splits, no overflow, no sold out in your size. Each color is its own moment.

1. DROP 01 LIVE · RESERVATIONS OPEN JUNE 8

   Cloud Dancer云白

   888 NUMBERED  ·  $88  ·  SHIPS MID-JULY 2026

   Reserve your number →
2. DROP 02 COMING AUTUMN 2026

   Noir墨黑

   888 NUMBERED  ·  $88

   Notify me when Noir drops →
3. DROP 03 COMING SPRING 2027

   Pêche桃色

   888 NUMBERED  ·  $88

   Notify me when Pêche drops →

Cohort 1 (Cloud Dancer) holders get same-number first refusal on Drops 02 and 03 — 48 hours before public. See N°07 below.

What makes Cohort 1 worth more than Cohort 7. Not a discount. A permanent identity inside a numbered universe.

1. N°01

   Your number

   001 to 888. Permanent. Yours.

   Assigned in the order your deposit lands. Once it is yours, it stays yours.

2. N°02

   The card

   Physical and digital.

   A numbered card mailed with your ball. The size of an ID. Embossed. Plus a digital twin tied to your account.

3. N°03

   The wall

   A quiet public record.

   A list at /founders of who got in first. Names and numbers, opt-in. No followers. No likes.

4. N°04

   The badge

   One small digital mark.

   A founder identifier on your JÌNG account. Recognized across anything we build next.

5. N°05

   The continuity

   The same number, every future drop.

   When JF-01 Noir, JF-01 Pêche, JF-02, or anything that comes after opens, your number is reserved for you for 48 hours. Claim it or release it. The right is yours.

6. N°06

   Early access

   48 hours before public, always.

   Every future drop opens to founders first. Always. No queue, no luck, no bots.

7. N°07

   The guarantee

   Lifetime repair and replacement.

   If your JF-01 tears, we fix it. If it can't be fixed, we replace it. As long as you have the number, the guarantee stands.

8. N°08

   Lifetime programs

   The six home programs, forever.

   Coached by my uncle. (See N°08 below.)

Cohort 1 fills once. Then never again.

Six home training programs. Ten to fifteen minutes a day. Included with every ball. Coached by my uncle, who learned the game from his father.

1. N°01

   For beginners

   First Touch.

   Fifteen days. The first feel of the ball under your foot, in the room you live in.

   15 DAYS  ·  12 MIN/DAY

2. N°02

   For everyone

   The Daily Ten.

   A small ritual. The same drill every morning. Coffee can wait ten minutes.

   ONGOING  ·  10 MIN/DAY

3. N°03

   For skill builders

   Quiet Footwork.

   Thirty days of agility in small spaces. The hallway is the field.

   30 DAYS  ·  15 MIN/DAY

4. N°04

   For apartments

   The Apartment Sequence.

   Twenty-one days designed for under one hundred square feet. No broken anything.

   21 DAYS  ·  12 MIN/DAY

5. N°05

   For ages 6 to 12

   N°01 Kids.

   A parent-led program. Thirty days. Built for the kid who wants to be good before they want to be praised.

   30 DAYS  ·  10 MIN/DAY

6. N°06

   For off-days

   Strength & Recovery.

   Mobility, balance, the small muscles in the foot. The work that lets the work continue.

   ONGOING  ·  15 MIN/DAY

Lifetime access. Comes with the ball.

Class 类别

Indoor / size 4 silhouette

Weight 重量

In testing^†

Shell 外层

Microfiber composite

Core 内芯

Two-layer tuned foam

Made for 为

Homes that want movement

Made in 产地

静安, Shanghai

^†  Final figures published when the lab is happy.