Hold On and Let Go.The underground drains turn out to be populated by goldfish. However, Kaikoku soon feels hair wrap around his ankles and pull him underwater, where he sees a gigantic carnivorous goldfish. Luckily, Nanami and Hiro come to their aid, with Nanami mentioning how four years ago these goldfish were involved in a game stage. Paca notices that Kaikoku has disappeared from the White Room, although its door is still locked. Kaikoku speculates that Paca may have let him escape on purpose to round up all the defectors, and strikes up a deal with Nanami to exchange information from time to time...