The Han character in the Japanese name of Nata Nagina, 陽 (hi), means sun. 'Nata' and 'Nagina' are derived from the Japanese for halberd, 薙刀 (naginata), which refers to its halberd-like long body. 'Nata' may be also derived from the Japanese for sunny place, 日向 (hinata).
Nata Nagina was once named 'Long Dragon' (ロングドラゴン,Rongu Doragon?) tentatively.
Nata Nagina is the first BakuTech to have only Soles.
The concept art of Nata Nagina is originally Flare Dragaon concept art. In the concept art, it has BakuTech Convert System equipped that two Crosses are on its waist and its feet are Soles. Only Soles are included in the final product.