Confirmed by members

• Summerz: Chaewon & Kazuha (source: debut showcase)
• Hot Summerz: Yunjin, Chaewon, Kazuha (source: YUNJIN's weverse post on 11 May)
• Slayz (slay 즈): Yunjin, Chaewon ****(source: Twitter)
• GLOBALZ: Sakura, Kazuha, Yunjin (source: debut showcase)
• Maknaez: Garam, Eunchae (source: debut showcase)
• YES: Yunjin, Eunchae, Sakura (source: vlive)
• Shinez: Kazuha & Yunjin (source: le_play - Shinez Japanese class)
• ChaeKkuz/ KkuSummerz (Cool Summerz): Sakura, Chaewon, Kazuha (source: vlive)
• ChaeChaez: Eunchae, Chaewon source: IM_LESSERAFIM Twitter leading to mukbang vlive)
• 꽃잎즈 (Petalz): Sakura, Kazuha (source: vlive)
• Be Quiet Pliz/ Pleasez: Yunjin, Chaewon, Eunchae (source: vlive - at about 50-51mins) - because they are noisy
• Ssamkkura: Sakura & Chaewon (ssam= Chaewonz Kkura = Sakura → used by fans mostly)
• Hot Coolz: Sakura & Yunjin (source: vlive)
• Eunhaz: Eunchae & Kazuha (source: maknaez weverse live)
• Kkuraeunz/ crowns: Sakura & Eunchae (source: weverse | translation)

Unit names compiled by @2kimchwn