>>3530671I'm the person who made it, I might as well just explain them all for clarification before I make an edited version.
>>3530671Most of the above water is self explanatory but I'll elaborate on a few.
>"nokanehira"The period of like 1-2 years before Ookanehira was added into the game, Uguisumaru being delusional about Ookanehira existing was a big meme, and in general fans would joke about him never getting added. Doujigiri is there for the same reason.
>"muh okita"This one is more /a/ specific, however the feeling behind it is pretty universal. Was shorthand for Yasusada being an Okita simp, especially during Hanamaru.
>Iwatooshi kindergardenSomewhat older meme, people would train low level tantou with a high level Iwatooshi a lot, lead to a lot of cute and wholesome art of him with lots of tantou.
>Granblue/Katsugeki crossoverSelf explanatory (but real fans know that it was more well written than the Katsugeki anime.)
>sword restorations/rediscoveriesMultiple swords (Hotarumaru, Ishikirimaru, etc) have been crowdfunded into being resmithed, and other swords have been pulled out of basements after having thought to have been destroyed or lost to time (Shokudaikiri, and iirc Juzumaru, etc) I don't remember all of them off the top of my head though.
>sleeping bagsNendo sleeping bags and how they were memed by fans and Hanamaru.
>Mitsutada wotakoi cameohttps://youtu.be/_Rl9oU1CYNo>"jiji is evil" theoryHe's always been shady in general, but people made a big fuss about his line when he sends other swords off to kiwame. The movie, stageplays, and to an extent, Katsugeki, play into "evil jiji" fan interpretations a lot.
>Yamabushi kiwame redesignHis artist heavily referenced a copyrighted Fudou Myouou wallscroll and had to rework his outfit after it had already been added to the game.
>Shinano kiwame redesignAlso had to rework his design because of historical inaccuracies.
>Kurikara GouMovie original character.