ZTF22abfjnpj: new SU UMa-type dwarf nova Kyoto Univ. team and Moriyama-san reported the observations of ZTF22abfjnpj = AT 2022tru. This object was discovered by ZTF on 7th Sep. with the outburst amplitude of 8 mag, and spectroscopically classified as a CV by Dr. Claudio Balcon. https://www.wis-tns.org/object/2022tru Our observation at Kyoto Univ. on 15th Sep. detected a 0.2-mag superhump with a period of ~0.056 d. Therefore, ZTF22abfjnpj is likely a SU UMa-type dwarf nova, and also can be a WZ Sge-type dwarf nova based on its large outburst amplitude and short superhump period. Time-resolved observations are encouraged to determine its superhump periods. Best, Yusuke -- ---------------------------------------------- 京都大学大学院理学研究科宇宙物理学教室 D2 Kyoto University, Graduate School of Department of Astronomy, PhD student 反保 雄介 Yusuke TAMPO MAIL: tampo@kusastro.kyoto-u.ac.jp ----------------------------------------------