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This compilation of synonyms and selected subsidiary features of Daisetsu may not be comprehensive. Subsidiary features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. A name that appears in brackets is preceded by its synonym. In some cases additional feature type, location, or elevation details are provided.
| Name | Type | Elevation | Latitude | Longitude |
| DAISETSU | Stratovolcanoes | 2290 m | 43.661°N | 142.858°E |
| Caldera | ||||
| Lava domes | ||||
| Synonyms | ||||
| DAISETU-ZAN | ||||
| NUTAKU KAMUSHUPE | ||||
| NUTAKU KAMUSYUPE | ||||
| TAISETSU-ZAN | ||||
| Cones | ||||
| AKA-DAKE | Stratovolcano | 2078 m | ||
| ASAHI-DAKE | Stratovolcano | 2290 m | ||
| EBOSHI-DAKE | Stratovolcano | 2120 m | ||
| EBOSI-DAKE [EBOSHI-DAKE] | Stratovolcano | 2120 m | ||
| KOIZUMI-DAKE | Stratovolcano | 2160 m | ||
| KUMA-DAKE | Stratovolcano | 2210 m | ||
| NAGAYAMA-DAKE | Stratovolcano | |||
| USHIRO-ASAHI-DAKE | Stratovolcano | 2213 m | ||
| USIRO-ASAHI-DAKE [USHIRO-ASAHI-DAKE] | Stratovolcano | 2213 m | ||
| Craters | ||||
| OHACHIDAIRA | Pleistocene caldera | |||
| SUGATAMI-NO-IKE | Crater | |||
| Domes | ||||
| HAKUUN-DAKE | Dome | 2230 m | ||
| HOKUCHIN-DAKE | Dome | 2246 m | ||
| HOKUTIN-DAKE [HOKUCHIN-DAKE] | Dome | 2246 m | ||
| KEIGETSU-DAKE | Dome | 1945 m | ||
| KEIGETU-DAKE [KEIGETSU-DAKE] | Dome | 1945 m | ||
| KURO-DAKE | Dome | 1984 m | ||
| RYOUN-DAKE | Dome | 2125 m | ||
| Thermal Features | ||||
| SOUNKYO | Thermal Feature | 800 m | ||
| TAKAHARA | Thermal Feature | 1250 m | ||