**Height:** 180 cm **Hometown:** Kyoto Hokuto Ijuuin is the oldest member of the Jupiter male idol group along with Touma Amagase and Shouta Mitarai. His hobbies are playing the piano, violin and going on dates. When Hokuto was little, he could play the piano very well. In high school, he had an injury that made him unable to play the instrument. Thus, he lost interest in playing piano and became a model on magazine covers. This is how he got into the stylish attire, but it is unknown if this how he also obtained the flirty personality.