[Rogozhin]

Typically, "save" and "load" are expressed as follows and aren't in kanji..

Save - セーブ　(se~bu)
Load - ロード (ro~do)

I've noticed that other words/phrases are sometimes used instead of save and load.

Here are some that can mean "save"
レポート - report (saw this in pokemon)
記録 / きろく / レコード - record

...and some that can mean "load"
コンティニュー / つづける / つづく / 続く 　- continue

Does this help?