The hypernetwork I used this time can be downloaded here: https://civitai.com/models/8112/yaro-artstyle-lora After several minor modifications using img2img, the resolution was increased using SD upscale.
Prompt
<lora:yaroArtstyleLora_v10:1>, (Masterpiece, best quality :0.85), (saigyouji yuyuko;1.15), (outline:0.9), (1girl), solo, light smile, happy, (highly detailed symmetric faces:0.85), (pupil:1.07), (gochuumon wa usagi desu ka?:0.95), (hitoribocchi no marumaru seikatsu :0.95), (shiny hair:1.05), (shiny skin:0.95), (beautiful detailed girl:0.9), (loli:0.95), (child:0.95), (loli face and big boobs:1.03), (huge breasts:1.15), cleavage, (short hair, wavy hair, pink hair and eyes:0.97), (blue mob cap and kimono, black neck ribbon, frilled kimono, obi, long and wide sleeves, sleeve garter:0.99), (triangular headpiece, blue bow, waist bow :0.97)
Negative prompt
(worst quality, low quality:1.4), (bad-image-v2-39000:0.8), (bad_prompt_v2:0.9), (monochrome:1.1), (flat shading:0.95), (flat color:0.95), (small breasts:1.1), (adult:0.9), long body, (3d:0.97), arm up, hand up
Saigyouji Yuyuko
The hypernetwork I used this time can be downloaded here: https://civitai.com/models/8112/yaro-artstyle-lora
After several minor modifications using img2img, the resolution was increased using SD upscale.