IZ*ONE currently does not have any official permanent sub units, but instead smaller groups used to promote/perform certain songs. This page is used as a guide to outline those units.
Chart
(Underline indicates musical releases, Italic indicates concerts/live events)
| Release/Event | Unit Song | Wonyoung | Sakura | Yuri | Yena | Yujin | Nako | Eunbi | Hyewon | Hitomi | Chaewon | Minju | Chaeyeon | # of members |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suki to Iwasetai (2018) | Gokigen Sayonara | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 7 | |||||
| Neko ni Naritai | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | ||||||||
| Dance wo Omoidasu Made | ✓ | ✓ | 2 | |||||||||||
| Buenos Aires (2019) | Target | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | ||||||
| Toshishita Boyfriend | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | |||||||
| Human Love | ✓ | ✓ | 2 | |||||||||||
| Vampire (2019) | Love Bubble | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | ||||||
| Shigaisen Nanka Buttobase | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | |||||||
| Fukigen Lucy | ✓ | ✓ | 2 | |||||||||||
| BLOOM*IZ (2020) | DREAMLIKE | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | ||||||
| AYAYAYA | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 9 | ||||
| SO CURIOUS | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 9 | ||||
| DAYDREAM | ✓ | ✓ | ✓ | ✓ | 4 | |||||||||
| PINK BLUSHER | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | ||||||||
| SOMEDAY | ✓ | ✓ | ✓ | 3 | ||||||||||
| IZ*ONE COLOR*IZ Debut Showcon (2018) | Rumor | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | |||||||
| 1000% | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 7 | ||||||
| IZ*ONE Japan Debut Showcase (2019) | See You Again | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | |||||||
| I AM | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 7 | ||||||
| Eyes on Me (2019) | 7 | |||||||||||||
| Rollin' Rollin' | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | ||||||||
| So Curious | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | |||||||
| Ayayaya | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | |||||||
| 33rd Golden Disc Awards (2019) | Mirotic | ✓ | ✓ | ✓ | ✓ | ✓ | 5 | |||||||
| Happiness | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 7 | ||||||
| Collaborations (with other artists) | Hitsuzensei (as a part of IZ4648 with AKB48, SKE48, HKT48, Nogizaka46 and Keyakizaka46) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | ||||||
| Rise (with Jonas Blue) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 | |||||||
| Miscellaneous (Special TV appearances, KCON, etc.) |
Love Will Show You Everything (KCON LA 2019) |
✓ | ✓ | 2 | ||||||||||
| Go Go Summer! (UTACON) | ✓ | ✓ | ✓ | ✓ | 4 | |||||||||
| Mister (UTAGE) | ✓ | ✓ | ✓ | ✓ | 4 | |||||||||
| Release/Event | Unit Song | Wonyoung | Sakura | Yuri | Yena | Yujin | Nako | Eunbi | Hyewon | Hitomi | Chaewon | Minju | Chaeyeon | # of members |
Trivia
- IZ*ONE currently has a total of 24 unique units.
- There are 29 songs listed on this page. However, 5 of these songs used units that have been used before.
- The following units have been repeated:
- Rumor (repeated for Mirotic) - Yena, Eunbi, Chaewon. Minju, Chaeyeon
- 1000% (repeated for Happiness) - Wonyoung, Sakura, Yuri, Yujin, Nako, Hyewon, Hitomi
- Gokigen Sayonara (repeated for I AM) - Wonyoung, Yujin, Eunbi, Hyewon, Hitomi, Chaewon, Chaeyeon
- Neko ni Naritai (repeated for See You Again & Rollin' Rollin') - Sakura, Yuri, Yena, Nako, Minju
- Currently, the largest units are SO CURIOUS (BLOOM*IZ) and AYAYAYA (BLOOM*IZ), each with 9 members.
- Coincidentally, Yuri, Yujin, Nako, Chaewon, Minju and Chaeyeon are part of both of these units.
- Furthermore, none of the mentioned members are a part of the DREAMLIKE unit (also on the BLOOM*IZ album, likely done to balance out the number of units each member was a part of).
- These units were originally 6 membered-units for Eyes on Me, however, 3 additional members were added to each unit for BLOOM*IZ, making these units 9-membered.
- Technically, Hitsuzensei has the largest unit overall with 24 members. However, of these 24 members, 6 of them were IZ*ONE members, while the other 18 members are members of AKB48, SKE48, HKT48, Nogizaka46 and Keyakizaka46.
- Coincidentally, Yuri, Yujin, Nako, Chaewon, Minju and Chaeyeon are part of both of these units.
- Gokigen Sayonara and Neko ni Naritai are 7-membered and 5-membered unit groups on their 1st Japanese single Suki to Iwasetai. However, they were re-released in Korean on their 2nd Korean mini album HEART*IZ as 12-membered group songs.
- Rumor was performed by a unit only for the COLOR*IZ Debut Showcon, however, they have since performed the song as a 12-membered full group song.
- Currently, the smallest units are Dance wo Omoidasu Made, Human Love, Fukigen Lucy and Love Will Show You Everything each with 2 members.
- Coincidentally, none of these songs are in Korean.
- Members by number of unit songs included in:
- 15 songs - Sakura, Yuri
- 13 songs - Wonyoung, Yena, Nako, Chaewon
- 12 songs - Yujin, Eunbi, Hitomi, Minju, Chaeyeon
- 10 songs - Hyewon
- Hyewon is the only member who hasn't participated in a unit song outside of regular IZ*ONE promotions (musical releases, concerts, showcases).
- Hyewon, alongside Yena, Yujin and Chaeyeon are the only members who haven't participated in a unit song outside of regular IZ*ONE Japanese promotions.
- BLOOM*IZ currently has the most number of units, having 6 units.
- BLOOM*IZ also has each member participate in 3 units, the most of any release/performance.
- While units were included in all of their Japanese releases, BLOOM*IZ is currently the only Korean release to include units.
- COLOR*IZ and HEART*IZ are IZ*ONE's only releases to date to not include units.
- Excluding To Reach You (covered by the full group), all of the songs on the 30 Girls 6 Concepts EP have been performed by an IZ*ONE unit at one point.
- Interestingly, Rollin' Rollin' and 1000% weren't performed by IZ*ONE members who originally performed the song on Produce 48.
- Wonyoung and Hitomi aren't in the Rollin' Rollin' unit, and Minju and Chaeyeon aren't in the 1000% unit, despite them being the original performers of the songs.
- Chaeyeon, who was booted from her initial song on this EP (I AM) was able to perform this song as an IZ*ONE member in a unit.
- Interestingly, Rollin' Rollin' and 1000% weren't performed by IZ*ONE members who originally performed the song on Produce 48.