___ -ō|yō form

Also called Informal Volitional Form

Using the Volitional Forms ___

Construction: It is derived from the dict-form, replacing -u ending of group 1 verbs with -ō and -ru ending of group 2 verbs with -yō. Group 3 is irregular.

Group 1

飲む → 飲もう nomu → nomō

会う → 会おう au → aō

直す → 直そう naosu → naosō

立つ → 立とう tatsu → tatō

Group 2

食べる → 食べよう taberu → tabeyō

Group 3

来る → 来よう kuru → koyō

する → しよう suru → shiyō

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