v1.0

Other versions

A LoRA based on 4267 Grimoire A: Private Grimoire Magic Academy cards, recognizing 60+ characters to varying degrees.

A request by Civit user themonky007. The model is far from complete but there are currently no plans to further improve it. The dataset is available for those willing to take on the task.

Lesson of the day: suitable learning rates can differ significantly between datasets (this uses 2e-4 while the Idolmaster models use 1e-3).

An undertrained version (v0.1) with card text is also available. Unlike v1.0, v0.1 uses Japanese names with spaces (e.g. 朝比奈龍季) as character tags. Interestingly, it can produce the correct Romaji initials for out-of-distribution characters quite reliably.

Usage

The style itself doesn't have a trigger word. For the characters, below are the character tags and respective top 20 related tags.

Minami Tomoka,
brown hair, short hair, blush, brown eyes, 1girl, ahoge, smile, looking at viewer, bow, solo, open mouth, hair bow, skirt, :d, outdoors, ribbon, dress, necktie, sky, thighhighs

Nobara Hime,
blonde hair, flower, long hair, 1girl, hair ornament, blue eyes, hair flower, blush, solo, rose, drill hair, looking at viewer, smile, open mouth, frills, bow, red flower, red rose, dress, skirt

Kannagi Rei,
1girl, long hair, brown hair, solo, brown eyes, looking at viewer, blush, hair between eyes, smile, skirt, outdoors, japanese clothes, holding, open mouth, black hair, yellow eyes, bangs, long sleeves, weapon, day

Shinonome Aira,
long hair, 1girl, looking at viewer, solo, red eyes, blush, smile, open mouth, fang, dress, multicolored hair, grey hair, frills, purple hair, thighhighs, hat, :d, hair between eyes, outdoors, long sleeves

Fuyuki Noel,
1girl, blonde hair, green eyes, solo, braid, blush, looking at viewer, bow, open mouth, smile, short hair, hair bow, outdoors, twin braids, skirt, :d, ribbon, sky, day, long hair

Kishida Natsumi,
1girl, long hair, brown hair, twintails, solo, brown eyes, blush, ahoge, open mouth, looking at viewer, smile, hair ornament, ribbon, camera, hair between eyes, holding, fang, skirt, red hair, :d

Fuyuki Eve,
blonde hair, green eyes, long hair, 1girl, solo, hairband, blush, looking at viewer, skirt, open mouth, smile, dress, gloves, outdoors, long sleeves, holding, shirt, flower, sitting, thighhighs

Minazuki Fuko,
blonde hair, blue eyes, long hair, 1girl, braid, solo, twintails, ribbon, hair ribbon, blush, looking at viewer, thighhighs, smile, skirt, open mouth, gloves, necktie, very long hair, school uniform, hat

Rurikawa Akiho,
brown hair, blush, 1girl, brown eyes, solo, open mouth, looking at viewer, ribbon, smile, skirt, hair ribbon, bow, :d, short hair, dress, twintails, outdoors, socks, long hair, day

Tachibana Ui,
long hair, 1girl, purple eyes, braid, solo, looking at viewer, antenna hair, ribbon, blonde hair, skirt, hair between eyes, bow, hair ribbon, blush, hair bow, sitting, pantyhose, dress, outdoors, flower

Momose momo,
pink hair, 1girl, solo, blush, ahoge, hair ornament, looking at viewer, smile, side ponytail, open mouth, short hair, skirt, brown eyes, long hair, :d, flower, shirt, holding, pink eyes, outdoors

Moriya Tsukuyo,
green eyes, 1girl, long hair, solo, blush, ribbon, looking at viewer, aqua hair, hair ribbon, open mouth, green hair, two side up, skirt, thighhighs, smile, hair ornament, long sleeves, holding, outdoors, twintails

Tateno Nozomi,
1girl, long hair, solo, black hair, purple eyes, blush, open mouth, looking at viewer, smile, skirt, purple hair, thighhighs, sitting, black eyes, gloves, very long hair, white gloves, boots, outdoors, striped

Hattori Azusa,
green hair, 1girl, green eyes, long hair, solo, looking at viewer, blush, smile, open mouth, scarf, hair ornament, gloves, pantyhose, outdoors, japanese clothes, ninja, fingerless gloves, shorts, red scarf, sparkle

Minase Kaoruko,
long hair, purple eyes, 1girl, black hair, breasts, solo, looking at viewer, smile, mole under eye, mole, ponytail, hair between eyes, blush, open mouth, very long hair, large breasts, skirt, outdoors, day, long sleeves

Otonashi ritsu,
short hair, 1girl, solo, blush, brown hair, smile, yellow eyes, open mouth, brown eyes, looking at viewer, fingerless gloves, gloves, red hair, shorts, thighhighs, skirt, necktie, shirt, bangs, :d

Yusa Naruko,
short hair, 1girl, purple eyes, solo, black hair, smile, looking at viewer, blush, shirt, purple hair, pants, jewelry, open mouth, holding, outdoors, skirt, gloves, white shirt, long sleeves, sky

Shirafuji Konoha,
long hair, blue hair, 1girl, green eyes, hair ornament, blush, heart, solo, looking at viewer, smile, heart hair ornament, open mouth, mole under eye, mole, hairclip, skirt, thighhighs, outdoors, shirt, very long hair

Takanashi Miyu,
short hair, 1girl, yellow eyes, solo, looking at viewer, smile, grey hair, blush, open mouth, flower, outdoors, hair between eyes, hairband, breasts, :d, shirt, day, brown eyes, gloves, long sleeves

Narumi Jun,
blue hair, short hair, 1girl, solo, blush, looking at viewer, smile, open mouth, yellow eyes, earrings, jewelry, green eyes, breasts, skirt, outdoors, necktie, shorts, sitting, shirt, school uniform

Shiina Yukari,
purple hair, glasses, 1girl, long hair, solo, braid, smile, brown eyes, looking at viewer, open mouth, breasts, blush, bow, twin braids, skirt, very long hair, outdoors, dress, holding, flower

Wagatsuma Asari,
blue hair, blush, blue eyes, short hair, solo, looking at viewer, 1girl, open mouth, smile, thighhighs, ahoge, bow, 1boy, hat, skirt, male focus, white thighhighs, otoko no ko, frills, crossdressing

Nakazuki Sara,
brown hair, 1girl, brown eyes, ahoge, blush, solo, open mouth, long hair, bow, smile, animal ears, dress, thighhighs, looking at viewer, frills, outdoors, :d, rabbit ears, gloves, hair ornament

Sumeragi Ayaka,
pink hair, 1girl, blush, looking at viewer, smile, blue eyes, solo, open mouth, short hair, hair ornament, skirt, jewelry, long hair, earrings, bangs, purple eyes, star, :d, holding, gloves

Tsukimiya Sana,
blue eyes, 1girl, grey hair, solo, blush, looking at viewer, short hair, long hair, smile, dress, holding, breasts, long sleeves, open mouth, apron, bangs, indoors, shirt, gloves, outdoors

Kusunogi Arisu,
long hair, blue eyes, blonde hair, multiple girls, 2girls, blush, bow, open mouth, hair bow, dress, red eyes, smile, twintails, grey hair, ribbon, looking at viewer, very long hair, blue hair, hat, skirt

Kurusu Homura,
black hair, 1girl, solo, short hair, looking at viewer, blush, red eyes, shorts, open mouth, bangs, hood, outdoors, shirt, skirt, gloves, navel, jewelry, fingerless gloves, belt, short shorts

Mamiya Chika,
brown hair, 1girl, brown eyes, blush, long hair, solo, bow, hair bow, looking at viewer, open mouth, smile, jewelry, ponytail, breasts, skirt, medium breasts, sitting, navel, outdoors, side ponytail

Reisen Aoi,
1girl, brown hair, solo, blush, long hair, hair ornament, flower, single hair bun, smile, hair bun, looking at viewer, open mouth, hair flower, bangs, blue eyes, japanese clothes, aqua eyes, skirt, holding, sidelocks

Emilia Bloomfield,
long hair, 1girl, solo, green eyes, blonde hair, blush, looking at viewer, smile, open mouth, ribbon, skirt, outdoors, hair ribbon, gloves, sky, holding, day, :d, bow, shirt

Kirizuka Moegi,
black hair, long hair, 1girl, blush, braid, solo, looking at viewer, twintails, ribbon, hair ribbon, twin braids, open mouth, pink eyes, very long hair, red eyes, skirt, long sleeves, bangs, hair between eyes, smile

Koshimizu Sophia,
blonde hair, 1girl, blue eyes, long hair, solo, blush, open mouth, smile, bow, hair rings, looking at viewer, hair bow, twintails, :d, skirt, outdoors, ribbon, day, gloves, shirt

Mary Williams,
blonde hair, blue eyes, 1girl, solo, long hair, breasts, smile, looking at viewer, navel, midriff, jacket, weapon, open mouth, outdoors, shorts, gun, belt, medium breasts, blush, shirt

Hikawa Saki,
blue hair, long hair, 1girl, brown eyes, blush, solo, hair ornament, yellow eyes, open mouth, hairclip, side ponytail, looking at viewer, skirt, shirt, blue skirt, long sleeves, breasts, outdoors, necktie, white shirt

Nanjo Ren,
purple eyes, 1girl, blush, solo, black hair, long hair, looking at viewer, smile, open mouth, bangs, purple hair, skirt, japanese clothes, holding, :d, ribbon, hair ornament, shirt, outdoors, day

Ebina Ayase,
long hair, 1girl, green eyes, solo, pink hair, blush, smile, looking at viewer, braid, open mouth, breasts, outdoors, skirt, shirt, dress, :d, day, gloves, sitting, flower

Yuki Sena,
green hair, glasses, short hair, 1girl, solo, green eyes, looking at viewer, open mouth, yellow eyes, semi-rimless eyewear, skirt, smile, blush, outdoors, hat, breasts, pantyhose, hair ornament, black-framed eyewear, necktie

Charlotte Dior,
blonde hair, long hair, 1girl, blue eyes, solo, blush, looking at viewer, breasts, open mouth, large breasts, smile, holding, dress, very long hair, long sleeves, nun, cross, habit, skirt, shirt

Saibara Yueko,
purple hair, short hair, 1girl, solo, purple eyes, blush, braid, open mouth, hair ornament, smile, looking at viewer, skirt, pantyhose, outdoors, black pantyhose, necktie, :3, jewelry, star, sky

Kazeyari Mina,
1girl, solo, eyepatch, long hair, grey hair, looking at viewer, open mouth, blue eyes, hair ornament, blush, smile, cape, skirt, two side up, thighhighs, bow, aqua eyes, long sleeves, hair between eyes, black thighhighs

Takeda Torachiyo,
blonde hair, long hair, 1girl, solo, looking at viewer, smile, brown eyes, breasts, yellow eyes, gloves, medium breasts, midriff, skirt, fingerless gloves, open mouth, navel, blush, black gloves, jacket, hair between eyes

Nabatame Tsukasa,
short hair, 1girl, solo, purple eyes, blue hair, smile, looking at viewer, bandages, navel, shorts, midriff, breasts, green hair, ahoge, gloves, skirt, open mouth, pink eyes, outdoors, sitting

Rurikawa Haruno,
brown hair, long hair, 1girl, solo, blush, ribbon, red eyes, open mouth, smile, hair ribbon, earrings, looking at viewer, jewelry, breasts, brown eyes, skirt, long sleeves, jacket, shirt, heart

Tokisaka Chitose,
black hair, blue eyes, 1girl, long hair, solo, looking at viewer, smile, hair between eyes, blush, open mouth, skirt, breasts, sky, very long hair, long sleeves, sitting, bangs, medium breasts, dress, thighhighs

Futami Kokoro,
pink hair, 1girl, short hair, solo, purple eyes, blush, open mouth, looking at viewer, skirt, thighhighs, smile, sky, gloves, blue skirt, outdoors, school uniform, black thighhighs, fingerless gloves, closed eyes, breasts

Yonamise Rina,
purple hair, 1girl, blue eyes, solo, short hair, blush, open mouth, looking at viewer, smile, :d, breasts, bandaid, skirt, shirt, bandaid on face, outdoors, water, sky, midriff, navel

Ellen Amedick,
red hair, 1girl, yellow eyes, solo, eyepatch, looking at viewer, breasts, smile, long hair, blush, gloves, short hair, braid, outdoors, pants, weapon, holding, white gloves, flower, brown eyes

SHIshido yuki,
purple eyes, short hair, blue hair, 1girl, solo, glasses, looking at viewer, thighhighs, open mouth, skirt, sitting, headphones, jacket, smile, hood, dress, school uniform, multiple girls, breasts, holding

Asahina Tatsuki,
blue eyes, long hair, brown hair, 1girl, solo, blush, ahoge, looking at viewer, shirt, smile, open mouth, jewelry, hair between eyes, breasts, pants, outdoors, bangs, skirt, bracelet, belt

Yukishiro Mashiro,
1girl, long hair, blue hair, solo, blue eyes, looking at viewer, smile, breasts, blush, very long hair, dress, open mouth, jewelry, skirt, cleavage, medium breasts, hair between eyes, earrings, outdoors, braid

Soma Rena,
1girl, solo, green eyes, open mouth, fang, blush, short hair, smile, grey hair, looking at viewer, dark skin, animal ears, outdoors, dark-skinned female, :d, breasts, long hair, sky, day, barefoot

Lee Xiaolian,
green eyes, green hair, 1girl, blush, hair bun, solo, smile, open mouth, looking at viewer, bun cover, dress, double bun, short hair, single hair bun, chinese clothes, holding, long hair, shorts, outdoors, food

Qiao Mingling,
long hair, braid, 1girl, blue eyes, solo, blush, smile, open mouth, pink hair, looking at viewer, red hair, single braid, ahoge, chinese clothes, fang, dress, :d, china dress, ribbon, gloves

Kisaragi Sora,
1girl, solo, long hair, green eyes, red hair, goggles, blush, goggles on head, gloves, open mouth, looking at viewer, skirt, thighhighs, smile, ahoge, breasts, jewelry, shirt, black thighhighs, earrings

Hasekura Toko,
1girl, long hair, solo, black hair, brown eyes, ponytail, looking at viewer, blush, very long hair, brown hair, open mouth, breasts, japanese clothes, skirt, smile, bangs, weapon, flower, outdoors, hair ornament

Jinguji Hatsune,
long hair, blue eyes, 1girl, solo, blush, brown hair, looking at viewer, smile, open mouth, hairband, ponytail, skirt, red hair, frills, ribbon, very long hair, thighhighs, :d, long sleeves, bow

Yayoi Ruqa,
braid, 1girl, solo, orange hair, smile, green eyes, open mouth, blush, looking at viewer, bird, breasts, yellow eyes, medium breasts, long hair, outdoors, hair ornament, gloves, cleavage, skirt, boots

Satonaka Karin,
brown eyes, brown hair, 1girl, solo, blush, short hair, open mouth, looking at viewer, smile, braid, flower, breasts, freckles, sky, outdoors, twin braids, :d, hair ornament, bow, skirt

Madokano Marika,
black hair, green hair, multicolored hair, short hair, 1girl, looking at viewer, green eyes, two-tone hair, solo, open mouth, smile, breasts, blush, outdoors, blue eyes, jacket, mask, sky, shorts, hat

Urajiro Nana,
black hair, 1girl, long hair, blush, solo, red eyes, ahoge, open mouth, looking at viewer, smile, skirt, braid, bow, bangs, hair bow, :d, brown eyes, outdoors, holding, ribbon

Matsushima Michiru,
short hair, 1girl, brown hair, green eyes, solo, open mouth, blush, looking at viewer, smile, hairband, skirt, :d, shirt, jacket, hair ornament, holding, indoors, gloves, outdoors, breasts

Inukawa Nene,
1girl, pink hair, long hair, solo, blush, hair ornament, bell, red eyes, smile, looking at viewer, open mouth, ribbon, pink eyes, fang, very long hair, jingle bell, dress, hair bell, hair between eyes, :d

Nanayoshi Chihiro,
short hair, solo, 1girl, blush, bow, brown eyes, green hair, open mouth, smile, hair bow, looking at viewer, hair ornament, heart, blonde hair, skirt, red bow, :d, school uniform, sky, outdoors

Lizette,
black hair, solo, purple eyes, 1girl, multicolored hair, hair between eyes, two-tone hair, looking at viewer, white hair, long hair, 1boy, blush, bangs, school uniform, skirt, necktie, short hair, male focus, indoors, breasts

Uno,
1girl, smile, pink hair, twintails, long hair, solo, grey eyes, looking at viewer, hair ornament, blush, open mouth, holding, dress, thighhighs, :d, confetti, multicolored hair, striped, stuffed toy, one eye closed

Training info

Dataset:

4267 Grimoire cards extracted from official offline apps with text removed (characters labeled by themonky007)

Tags generated with SmilingWolf/wd-v1-4-convnextv2-tagger-v2 with a threshold of 0.35. No balancing and tag cleaning. Images were processed with RealESRGAN_x4plus_anime_6B.

Inspired by a 2022 paper, a custom LR scheduler was used:

SequentialLR(optimizer, [
    LinearLR(optimizer, 0.1, total_iters=steps_per_epoch),
    CosineAnnealingWarmRestarts(optimizer, steps_per_epoch*2, T_mult=2)
], [steps_per_epoch])

Training cost: ~18 T4-hours

Data distribution:

             character  cards
1        Minami Tomoka     94
2          Nobara Hime     86
3          Kannagi Rei     82
4       Shinonome Aira     80
5          Fuyuki Noel     80
6      Kishida Natsumi     79
7           Fuyuki Eve     78
8        Minazuki Fuko     78
9       Rurikawa Akiho     77
10        Tachibana Ui     76
11         Momose momo     75
12      Moriya Tsukuyo     74
13       Tateno Nozomi     74
14       Hattori Azusa     74
15      Minase Kaoruko     72
16      Otonashi ritsu     72
17         Yusa Naruko     72
18    Shirafuji Konoha     72
19      Takanashi Miyu     72
20          Narumi Jun     70
21       Shiina Yukari     70
22     Wagatsuma Asari     70
23       Nakazuki Sara     70
24      Sumeragi Ayaka     68
25      Tsukimiya Sana     68
26      Kusunogi Arisu     68
27       Kurusu Homura     68
28        Mamiya Chika     68
29          Reisen Aoi     68
30   Emilia Bloomfield     68
31      Kirizuka Moegi     68
32    Koshimizu Sophia     68
33       Mary Williams     68
34         Hikawa Saki     66
35           Nanjo Ren     66
36         Ebina Ayase     66
37           Yuki Sena     66
38      Charlotte Dior     66
39       Saibara Yueko     66
40       Kazeyari Mina     66
41    Takeda Torachiyo     66
42    Nabatame Tsukasa     66
43     Rurikawa Haruno     64
44    Tokisaka Chitose     64
45       Futami Kokoro     64
46       Yonamise Rina     64
47       Ellen Amedick     62
48       SHIshido yuki     62
49     Asahina Tatsuki     62
50   Yukishiro Mashiro     62
51           Soma Rena     62
52        Lee Xiaolian     62
53       Qiao Mingling     62
54       Kisaragi Sora     60
55       Hasekura Toko     60
56     Jinguji Hatsune     60
57          Yayoi Ruqa     60
58      Satonaka Karin     58
59     Madokano Marika     54
60        Urajiro Nana     50
61  Matsushima Michiru     50
62        Inukawa Nene     48
63   Nanayoshi Chihiro     44
64             Lizette      8
65                 Uno      4

Training config:

[model_arguments]
v2 = false
v_parameterization = false
pretrained_model_name_or_path = "animefull-final-pruned.ckpt"

[additional_network_arguments]
no_metadata = false
network_module = "lycoris.kohya"
network_dim = 16
network_alpha = 1
network_args = [ "conv_dim=0", "algo=loha",]
network_train_unet_only = false
network_train_text_encoder_only = false
cache_latents = false

[optimizer_arguments]
optimizer_type = "AdamW8bit"
learning_rate = 2e-4
max_grad_norm = 1.0
lr_scheduler = "custom"


[dataset_arguments]
debug_dataset = false

[training_arguments]
save_precision = "fp16"
save_every_n_epochs = 1
max_token_length = 225
mem_eff_attn = false
xformers = true
max_train_epochs = 31
max_data_loader_n_workers = 0
persistent_data_loader_workers = false
gradient_checkpointing = false
gradient_accumulation_steps = 1
mixed_precision = "fp16"
clip_skip = 2
lowram = true
train_batch_size = 4

[sample_prompt_arguments]

[saving_arguments]
save_model_as = "safetensors"

Files with SHA256: 0641953ab1b192eb74400e8b341f6c0fec1b15467d8129ad79c8eb1006569a2f