1girl collar goggles green_eyes green_hair gumi headphones nangou short_hair solo vocaloid wrist_cuffs
6+boys akagi:_yami_ni_oritatta_tensai akagi_shigeru gun handgun hirayama_yukio ichikawa_(akagi) mahjong multiple_boys nangou revolver source_request washizu_iwao weapon yasuoka
2boys akagi:_yami_ni_oritatta_tensai akagi_shigeru ground_vehicle male_focus motor_vehicle motorcycle multiple_boys nangou nangou_(akagi) sunglasses