
touhou
Yukkuri originate from the Touhou Project so technically the "copyright" would be that.
It's mostly a formality and for the most part it's used to differentiate from those yukkuri based on different franchises.
The following tags implicate this tag: reimu, reimu_(pc-98), reimu-chen, marisa, marisa_(pc-98), marisa-chen, shingyoku_(female), shingyoku_(male), genji_(character), rika, mugetsu_(character), rika_(character), meira, gengetsu, meira_(character), orange, gengetsu_(character), orange_(character), ellen, ellen_(character), kotohime, kotohime_(character), kana, kana_anaberal, rikako, kurumi, yuugenmagan, yuugenmagan_(character), kurumi_(character), elis, rikako_asakura, elis_(character), elly, sariel, sariel_(character), elly_(character), mima, chiyuri, mima_(character), yuuka, kikuri, kikuri_(character), yuuka_(pc-98), konngara, konngara_(character), mugetsu, genji, yuki_(touhou), yuki_(character), hong_meiling, mai, mai_(character), koakuma, yumeko, yumeko_(character), koakuma_(character), shinki, shinki_(character), patchouli, patchouli_knowledge, patchouli-chen, sakuya, remilia, remilia_scarlet, remilia-chen, flandre, yumemi, rumia, sokrates, sokrates_(character), rumia_(character), ruukoto, ruukoto_(character), daiyousei, mimi-chan, sara, daiyousei_(character), sara_(character), louise, cirno, louise_(character), alice, komachi, cirno_(character), alice_margatroid, alice_(pc-98), meiling, alice_margatroid_(pc-98), merlin, merlin_prismriver, layla_prismriver, youmu, konpaku_youmu, konpaku_youki, yuyuko, yuyuko-chen, suika, saigyouji_yuyuko, ibuki_suika, wriggle, wriggle_nightbug, mystia, mystia_(bird), mystia_lorelei, mystia_lorelei_(bird), ran, flandre_scarlet, keine, satsuki, yakumo_ran, satsuki_rin, letty, yukari, letty_whiterock, kamishirasawa_keine, chen, yakumo_yukari, chen_(character), lily_white, shanghai, lily_black, prismriver_sisters, shanghai_(character), lyrica, lyrica_prismriver, hourai, lunasa, lunasa_prismriver, hourai_doll, kaguya, iku, houraisan_kaguya, aki_minoriko, fujiwara_no_mokou, fujiwara_no_mokou_(phoenix), hina, nagae_iku, kagiyama_hina, nitori, tenshi, kawashiro_nitori, momiji, hinanawi_tenshi, inubashiri_momiji, sanae, kochiya_sanae, aya, tewi, aya-chen, inaba_tewi, kanako, reisen, shameimaru_aya, reisen_udongein_inaba, eirin, medicine, eirin-chen, kanako-chen, yagokoro_eirin, medicine_melancholy, yagokoro, yasaka_kanako, onozuka_komachi, suwako, eiki, shizuha, moriya_suwako, aki_shizuha, minoriko, reiuji_utsuho, reiuji_utsuho_(bird), toramaru_shou, koishi, komeiji_koishi, byakuren, nazrin, nazrin_(character), byakuren-chen, kogasa, hijiri_byakuren, nue, houjuu_nue, goliath, goliath_doll, hisoutensoku_(mecha), hatate, tatara_kogasa, kisume, himekaidou_hatate, kisume_(character), ichirin, yamame, kurodani_yamame, kumoi_ichirin, parsee, kyouko, mizuhashi_parsee, unzan, yuugi, hoshiguma_yuugi, unzan_(character), satori, komeiji_satori, murasa, rin, kaenbyou_rin, minamitsu_murasa, kaenbyou_rin_(cat), utsuho, shou, kokoro, hata_no_kokoro, sumireko, wakasagihime, wakasagihime_(character), seiran, sekibanki, sekibanki_(character), ringo, kagerou, doremy, doremy_sweet, sagume, kishin_sagume, clownpiece, clownpiece_(character), junko, imaizumi_kagerou, kasodani_kyouko, junko_(character), yoshika, benben, miyako_yoshika, seiga, yatsuhashi, seiga-chen, hecatia, kaku_seiga, seija, tojiko, soga_no_tojiko, kijin_seija, futo, mononobe_no_futo, sukuna, toyosatomimi, toyosatomimi_no_miko, sukuna_shinmyoumaru, mamizou, futatsuiwa_mamizou, raiko, morichika_rinnosuke, tokiko, tokiko_(character), lunachild, luna_child, starsapphire, star_sapphire, sunnymilk, sunny_milk, lapislazuli_hecatia, watatsuki_no_toyohime, joon, shion, watatsuki_no_yorihime, yorigami_shion, eternity_larva, kasen, nemuno, sakata_nemuno, ibaraki_kasen, aunn, komano_aunn, kosuzu, narumi, yatadera_narumi, satono, okina, eika, urumi, kicchou_yachie, saki, kurokoma_saki, and rinnosuke (learn more).