quick checkmate?

like in chess there is a quick way to checkmate your opponent with false mate and the 4 move wonder or whatever but what about in shogi
is there a way to beat your opponent very quickly like that?

just wondering

You need at least 7 moves, and there are many alternatives to achieve that.
P7f P3d Bx2b= G4-5b B*4b K4a B2x3a+
P9f P5d B9g S4b Bx4b= K5b S*5c
P2f K4b P2e K3b P2d R4b P2c+
etc.

This line may hava happened in non-recorded games.

1.P-7f P-8d 2.P-5f P-5d 3.R-5h S-6b 4.P-5e Px5e
5.Bx5e P-8e 6.Bx3c+ (mate)

5.P-8e is bad. K-4b instead is Joseki line.

Not the fastest, but this one is pretty amusing to watch.

This is the quickest game I ever played against a computer. I was gote.1.S3i-3h, P8c-8d3.P7g-7f, P8d-8e
5.S7i-7h, P8e-8f
7.P8gx8f, R8bx8f
9.S7h-7g, R8f-8b
11.G4i-4h, P*8e
13.G6i-5h, P3c-3d
15.P7f-7e, P4c-4d
17.S7g-6h, P8e-8f
19.B8h-6f, P8f-8g+
21.P9g-9f, +P8g-7h
23.P1g-1f, P1c-1d
25.P*8c, +P7hx6h
27.K5ix6, R8bx8c
29.N8i-9g, R8c-8i+
31.R2h-1h, S*7i
33.K6h-5i, S7i-8h+
35.K5i-6h, +S8h-7h