These are the five characters from the Hello, Happy World! band in Bandori. It's up to you if you want them holding their respective instruments.

Tsurumaki Kokoro | 弦巻 こころ

Tsurumaki Kokoro, long hair,

Seta Kaoru | 瀬田 薫

Seta Kaoru, ponytail,

holding guitar, bass guitar,

Kitazawa Hagumi | 北沢 はぐみ

Kitazawa Hagumi, short hair, antenna hair,

holding guitar, electric guitar,

Matsubara Kanon | 松原 花音

Matsubara Kanon, long hair,

holding drumsticks, drum set,

Okusawa Misaki | 奥沢 美咲

Okusawa Misaki,

Note: I tried to include Michelle, Misaki's mascot outfit, but it didn't register at all in the LoRA. I might consider retraining for this.

Band outfit

thigh boots, thighhighs, hat, band uniform, red footwear, wrist cuffs, white skirt, frills, epaulettes, shako cap,

Kokoro, Hagumi, Kanon, and Misaki's school outfit

hanasakigawa school uniform, brown dress, sailor dress, ribbon, long sleeves,

Kaoru's school outfit

hanasakigawa school uniform, ribbon, sailor dress, sailor collar,