Tanchozuru is the variegated Den. speciosum that my friend found in Japan. He have grown Den. speciosum in his house for long time and one day he found one of them was variegated.
This plant will get large as normal Den. speciosum and grown leaf will loose the variegation. But new growth will have variegation often so you can enjoy both foliage throughout a year.
*This listing is the batch of this variety I have available. Plant size and shape is very similar but not exactly the same as picture shows. I will pick out healthiest and biggest one from the batch