船頭多くして船山に登る（せんどうおおくしてふねやまにのぼる）

Japanese vocabulary

Meaning: too many cooks spoil the broth; too many captains will steer the ship up a mountain

See it used in real works

• Example sentences from Japanese novels & web fiction (Massif)
• Hear “船頭多くして船山に登る” pronounced in real videos (YouGlish)