>>55811978because they have to practise how to present the rules of the game, the details of the presentation, the sales pitch as to why (You) should download Mahjong Soul, they can and can't say. They don't just show up and say whatever there is more prep involved in these things than people realize.
iirc Pippa, Lia, Tenma and Airi had to rehearse for hours for the first sponsorship. The Pippa Lia fashion collab was cut short because they had rehearsal