(Note: These crossovers aren't limited because there'll be more that won't be in this list. Heck, there would be limitless crossovers with BanG Dream Garupa Pico series.)

1. Ultraman (been binging the series because of childhood and with almost every Ultraman series available on YouTube and also aired on Malaysia's most trusted kids channel, Astro Ceria)

2. Your Lie In April (everyone is here... right?)

3. Super Sentai (I haven't catch up with this series lately because of burned out, so I'll see what I can do)

4. Kamen Rider (haven't catch up with the series either)

5. Various Gacha Games (depends on me/you guys which gacha games you want to see collab with BanG Dream)

6. Octopath Traveler (you should try this RPG game out from Square Enix, it's superb)

7. Hyperdimension Neptunia (can't forget our "console games as cute anime girls" franchise now, are we?)

8. Touhou Project (I still think that Touhou is underrated even with meme animation, Eurobeat and memorable characters like Suika, Cirno and Sakuya)

...and more...