Sekijō
Seki-jō（1934）Japanese Noh Plays: How to See them, Board of Tourist Industry, Tokyo [EN]
- 30Rōjin Masks. Kojō, Maikojō, Asakurajō, Koushijō, Akobu-jō, Warai-jō, Pankojō Seki-jō, Tokusa-jō,Shiwa-jō, Rei-jō, Aku-jō, Daiaku-jō, Shōakujō, Washibana-akujō, Hanakobakujō, Myōga-akujo, Kanmuri-gata-akujō, Rōjo, Uba.