Where to buy canned helium?

I'm planning to do a photoshoot with balloons in Tokyo, and I realized I can't bring canned helium over by plane.

Is there any place in Tokyo selling canned helium? I don't need much, just enough to inflate 3-4 regular balloons.

What are the prices like where they're sold?

Tokyu Hands and Loft stores sell canned helium, but if I recall correctly, it is intended for use with foil balloons only, and does not have sufficient pressure to inflate regular rubber balloons. For that, you might need to get a larger cylinder of compressed helium.

And is there anywhere we can see some of the photos you've taken on all the photo shoots you periodically ask questions about here?

Haha, thanks for the interest. About the photos, you can email me at sausage at gmaildotcom