Yashichi

Yashichi (generically referred to by Nintendo Power as sharp objects ) are a spinning blades that appears in Super Mario Land 2: 6 Golden Coins. Two of them appear in the first stage of the Mario Zone, where they spin on tracks, damaging Mario if he touches it. They cannot be destroyed by fireballs, but can be destroyed by Green Shells.

Perfect Ban Mario Character Daijiten
''' ヤシチ 種族 　メカ族 性格 　真面目 登場 ゲーム　ランド2 ''' シュリケンのようなワナ マリオゾーンの歯車コースにだけ登場する. 歯が4つ付いていて、クルクル回りながらゆっくり上下する. 無敵キャラなので、相手にせず、上にいる時に下を素早く通り抜けよう.

 Yashichi  Tribe: Mecha clan Disposition: Serious Game appearances: Land 2 ' Shuriken-like traps ''It appears only on the Gear Course in Mario Zone. It has four teeth and moves up and down slowly while spinning around. It is an invincible character, so don't try to fight it and quickly pass under it when it is above you.''