ZEROBASEONE

제로베이스원

Also known as ZB1

Type: Group
Generation: gen 5
Debut: 2023
Career: 3 years
Agency: WAKEONE
Fandom: ZEROSE
Country: South Korea
Status: Active

Official accountsInstagram TikTok YouTube X Facebook Web

19
Releases
127
Album versions
1,309
Photocards to collect
6
Members
12
Official items

About ZEROBASEONE

ZEROBASEONE debuted in 2023 under WAKEONE. ZEROBASEONE belongs to the 5th generation of K-pop. ZEROBASEONE has 6 members: Sung Han Bin, Kim Ji Woong, Seok Matthew, Kim Tae Rae, Park Gun Wook, and Ricky. ZEROBASEONE's fandom is called ZEROSE. ZEROBASEONE's discography has 19 releases, the latest being “Sequence 01: Curiosity” (May 27, 2026). On pocabase, 1,309 pocas are waiting to be collected across 127 album versions.

Zerobaseone is a South Korean boy band formed through Mnet's reality competition program Boys Planet and managed by WakeOne. The group consists of five members: Kim Ji-woong, Sung Han-bin, Seok Matthew, Kim Tae-rae, and Park Gun-wook. Originally a nine-piece ensemble, members Zhang Hao, Ricky, Kim Gyu-vin, and Han Yu-jin left the group in March 2026 following their contract expiration.

Excerpt from Wikipedia, CC BY-SA 4.0 — Wikipedia contributors

This week's challenges

5 d left

Each challenge you beat earns 40 XP. New challenges every Monday.

Tick 5 photocards+40
0 / 5
Say who's on 3 photocards+40
0 / 3
Finish 1 set+40
0 / 1

ZEROBASEONE photocards

19 releases with a known set

Every official set, slot by slot: the size comes from the album's contents. Tick the ones you own, then say who they are.

1st Global Official Fanclub

Special album

Set of 9 photocards1 random per album+75 XP for the full set

Fans complete the collections: every card photo comes from one of them. Have a card from this set? Add your photo.

Photocards

MELTING POINT

2023 · 1

Ricky

Badges

0 / 18 unlocked

Collect them all for this star.

First card
Tick 1 photocard
Binder starter
Tick 10 photocards
Binder full
Tick 50 photocards
Centurion
Tick 100 photocards
Full set
Finish 1 set
Set master
Finish 5 sets
Era complete
Every set of one release
Unboxer
Tick 1 album
Album shelf
Tick 5 albums
Light it up
Tick 1 official lightstick
Official fan
Tick 3 official items
Goodie hoarder
Tick 5 goodies
Bias wrecked
5 cards of the same member
OT stan
A card of every member
Dreamer
10 cards on your wishlist
On fire
3 days in a row
Unstoppable
7 days in a row
Challenger
Beat 3 weekly challenges

How to earn XP

A ticked photocard+10 XP
Saying who's on it+2 XP
A full set (more for bigger sets)+30… XP
A whole era complete+150 XP
An album+30 XP
An official lightstick+60 XP
An official item+25 XP
A goodie+10 XP
A card on your wishlist+1 XP
A weekly challenge+40 XP

Official items

Official lightsticks and merch: bonus points, on top of your photocards.

MINI LIGHT RING
ZEROBASEONE lightstick · ver. 1 · 2024
OFFICIAL LIGHT STICK
ZEROBASEONE lightstick · ver. 1
OFFICIAL LIGHTSTICK
ZEROBASEONE lightstick · ver. 1
OFFICIAL MINI LIGHT RING
ZEROBASEONE lightstick · ver. 1
ZEROBASEONE - TIMELESS WORLD T-Shirt
ZEROBASEONE - ZERONI Angel Keyring (yunini Ver.)
ZEROBASEONE - ZERONI's HOME PARTY Mini Plush (yunini Ver.)
ZEROBASEONE - You had me at hello [Mini Photocard SET]
ZEROBASEONE - DICON VOLUME N°15 ZEROBASEONE : The beach boyZB1 (SUNG HAN BIN Ver. Ver.)
ZEROBASEONE - 2024 SEASON’S GREETINGS [Good Night]
ZEROBASEONE - 2025 SEASON'S GREETINGS [OUR Season]
ZEROBASEONE - 2026 SEASON'S GREETINGS [(0_1) World]