Oda Nobunaga as a Berserker-class servant in Fate/Grand Order, debuting in the 2017 Summer event. Her weapon looks like an oversizedguitar, owing to her moniker as the DaiROCKuten Maoh, and her Noble Phantasm is NOBUNAGA THE ROCK'N ROLL.
Do not add the Oda Nobunaga (Koha-Ace) tag if Nobunaga Swimsuit Berserker is by herself, as they are treated as separate characters. Only tag them together if they are both present in the image, or one is cosplaying as the other.