| Verbs | Causative verbs-Polite form | Causative verbs-Plain form | |
| group 1 | nomimasu | nomasemasu | nomaseru | 
| ikimasu | ikasemasu | ikaseru | |
| group 2 | kakemasu | kakesasemasu | kakesaseru | 
| tabemasu | tabesasemasu | tabesaseru | |
| group 3 | kimasu | kosasemasu | kosaseru | 
| simasu | sasemasu | saseru | |