First case of symmetrical acral keratoderma in Japan with filaggrin mutation who showed marked improvement in skin manifestations using moisturizer. Issue 8 (18th May 2020) - Akaji, Kazuya; Arase, Noriko; Peh, Jin Teng; Kiyohara, Eiji; Murota, Hiroyuki; Nomura, Toshifumi; Fujimoto, Manabu