Who’s on the header and what J‑pop winter songs to try

# Quick answer

Below is the exact set of songs the mod recalled. This is a mix of classic idol Christmas tunes, winter ballads, and seasonal versions of existing songs — a practical starting point for a girly, festive playlist.

• Koibito ga Santa Claus
• Virgin Snow
• Still (Christmas version)

• Merry x Merry X‑mas
• Mr.Snowman
• Last Christmas
• Cinderella Fit (Christmas version)
• White Angel
• Boom Boom Christmas
• Winter Love

• XG: Winter Without You
• HANA: Cold Night
• ME:I: Sweetie
• =LOVE: Bokura no seifuku Christmas
• Sakura Gakuin: Merry Xmas to you

• Tote oki Christmas
• Noel no Yoru
• Yakusokushita Christmas
• Anata to Christmas Eve

• Santa‑san
• Shiroi Kaze
• (also noted: their album "MCZ Winter Song Collection")

• Magic Snow
• Aishisa ni Ribon wo kakete

• Dem Dem Christmas

• Snowflakes
• Unmelting Snow

• White Love
• X'Mas A Capella Medley

• SnowMonster
• snow snow snow

Mod's note: the list is a "super biased recall" and not exhaustive. The mod invited followers to drop more recommendations in the comments.

# How to use this list

• Mix and match: include both explicit Christmas songs and winter‑themed songs to vary mood across a setlist.
• Explore albums: if you like an artist's seasonal single, check any related seasonal collections (for example, the Momoiro Clover Z winter album noted).

# Bottom line

The header/group ID and sidebar idol IDs are resolved, and the post supplies a ready-to-use, fan‑curated list of winter/Christmas J‑pop tracks to kickstart a festive playlist. The author asked the community to add more suggestions in comments for a broader pool of songs.