Yessir, only a tanto. Seems like an arbitrary restriction in my opinion, but you probably free-from that movement with a regular sword
Ok, I'm going to teach you two important concepts when it comes to jutsus. You might have heard about them already, but here they are:
1. Seamless integration of two jutsus
2. Partial jutsu usage
The first concept is great for stringing combinations together, tightening up the time frame of a fight to make sure the opponent has less time to react. For example, if I use a basic taijutsu move to punch you, I could then follow up with a basic wind technique that emerges out of my hand to blast you away! That's a simple example.
The second concept is a little different. If you look at the jutsu description of every technique, some of them have multiple parts. However, an unspoken strategy is to not use that entire description in your move.
To illustrate what I mean, look at these next two techniques:
( Rakkasui ) - Falling Water
Rank: C
Type: Offensive
Range: Short
Chakra cost: N/A
Damage points: 25
Description: The user will drop down upon the opponent from mid air pointing their sword downwards and drilling it down into the opponent.
(Bakuchi Tori Kuzu Oujou) – Gambling Bird Arrowroot Death
Rank: B
Type: Attack
Range: Short
Chakra cost: 20
Damage points: 40
Description: The user bolts in front of the enemy who they then strike with their sword handle before delivering several kicks that sends the enemy into the air. The user then bolts across to the far off location of the enemy who they then punch violently into an obstacle.
Now, here's a challenge: integrate both techniques together, while only using certain parts of each technique. When you make your move on my clone *makes clone*, explain to me why you did what you did.
I can think of a simple combination that uses the Gambling Bird first, then Falling Water. If you can do that, that's great too!
*clone le waits*