(In progress/Incomplete.)
Sign Languages:
["cse","fse","bqn","dse","ise","mre","esn","csn","mdl","hab","hps","pso","aed","hds","hks","hsl","hos", "psl","gsm","icl","okl","lst","csc","cds","csq","csf","bfk","prl","sfs","jhs","yds","fsl","jsl","csl", "esl","vsl","ysl","zsl","mfs","psc","kvk","svk","mzc","lbs","jus","gus","gse","tsq","nzs","bzs","sgg", "sqk","vsv","tza","zib","lso","uks","jos","ins","xms","rms","jls","tss","lsl","gss","fss","kgi","sqs", "lsp","xki","lls","bfi","prz","sgx","ugy","psr","msr","nsr","ssr","isr","csr","sls","rsl","sfb","swl", "vgt","sdl","syy","pys","inl","vsi","fcs","ecs","ncs","gds","rsi","nsi","bqy","nbs","isg","csd","msd", "psd","tsy","lsy","bvl","tsm","doq","mzy","tse","asq","dsl","pks","ukl","ugn","asp","hsh","psp","nsp", "ssp","eth","bog","lsg","psg","csg","gsg","slf","xml","haf","asw","mzg","ads","ase","afg","eso","nsl", "aen","jcs"]
Other vertical-lr:
- Mongolian: The Incubator project is using the ISO code
mvf("Peripheral Mongolian", opposed to Halh Mongolian) for Inner Mongolian/Mongolian in Mongolian script, which seems to be a reasonably accurate designation. - Xibe,:
sjo - Manchu:
mnc
Vertical-rl:
(All as alternate directions.) Various Chinese languages (ISO codes:cdo, cjy, cmn, cpx, czh, czo, gan, hak, hsn, mnp, nan, wuu, yue, och, ltc, lzh..., Wikipedia codes: zh, zh-min-nan, zh-yue, zh-classical), Japanese ja, Korean ko.
By script:
- Vertical-lr:
Sgnw,Mong - Vertical-rl: (All as alternates)
Hans,Hant,Jpan,Hani,Hira,Hang,Kana,Kore,Yiii