2018 is started with announcements of Japan debuts by K-pop groups like MOMOLAND, GFRIEND and SEVENTEEN. It seems like the trend is coming back (as in 2014-2015 when Apink, AOA, Girl's Day and at least 5 boy groups' Japan debuts) so which group will be the next to debut in Japan, especially 4th Gen? Spoiler: My prediction Red Velvet and Oh My Girl will have their own Japan debuts very soon, along with MAMAMOO, Dream Catcher and April which already had their official Japanese SNS ages ago. For boy group I have a feeling for ASTRO. On a side note, I wish CLC will have a Japanese comeback too.