We recently designed a genotyping chip, “Japonica Array”, which was optimized for the Japanese population (Kawai et al. 2015). The probe locations for Japonica Array on autosomes are shown in the genome browser in iJGVD. Please use “full screen view” of the genome browser, and check the box for “japonica array probe site” in the available tracks.
Publication: Yosuke Kawai, Takahiro Mimori, Kaname Kojima, Naoki Nariai, Inaho Danjo, Rumiko Saito, Jun Yasuda, Masayuki Yamamoto and Masao Nagasaki (2015) “Japonica array: improved genotype imputation by designing a population-specific SNP array with 1070 Japanese individuals” Journal of Human Genetics (AOP)
SNP list of Japonica array