These are the five characters from the Afterglow band in Bandori. It's up to you if you want them holding their respective instruments. It's also trained to handle multiples in a single image. Enjoy.

Mitake Ran | 美竹 蘭

Mitake Ran,

holding instrument, electric guitar,

Aoba Moca | 青葉 モカ

Aoba Moca,

holding instrument, electric guitar,

Uehara Himari | 上原 ひまり

Uehara Himari, low twintails,

holding instrument, electric guitar,

Udagawa Tomoe | 宇田川 巴

Udagawa Tomoe,

holding drumsticks, drum set,

Hazawa Tsugumi | 羽沢 つぐみ
Note: She tends to get mixed up with Ran for her hair. I haven't tested if adding brown hair or Ran in the same image helps. If I do get the chance, I'll redo the training for this or make a separate LoRA for her.

Hazawa Tsugumi,

holding instrument, keyboard (instrument),

Usual school outfit

haneoka school uniform, plaid pleated skirt, grey jacket, striped necktie, long sleeves,