To celebrate the collaboration, players who login during 15th ~ 25th February can obtain a maximum of Rainbow Kotodaman x 2,000 (equals to 20 summons).
■ ★6 Tanjiro Kamado (竈門 炭治郎) – CV: Natsuki Hanae (花江 夏樹)
■ ★6 Nezuko Kamado(竈門 禰豆子) – CV: Akari Kitō (鬼頭 明里)
■ ★6 Zenitsu Agatsuma (我妻 善逸) – CV: Hiro Shimono (下野 紘)
■ ★6 Inosuke Hashibira (嘴平 伊之助) – CV: Yoshitsugu Matsuoka (松岡 禎丞)
■ ★6 Giyū Tomioka (冨岡 義勇) – CV: Takahiro Sakurai (櫻井孝宏)
■ ★6 Shinobu Kochō (胡蝶 しのぶ) – CV: Saori Hayami (早見沙織)
■ ★6 Kyoujurou Rengoku (煉獄杏寿郎) – CV: Satoshi Hino (日野聰)
Players can also obtain ★5 Tanjiro Kamado (Sagiri Mountain) as login rewards when you login during the collaboration period.