A brand from China, but a store is selling it on Amazon.co.jp (ships overseas, no proxy). One color, sold in pairs.

A Chinese light by Yukirhythm. Sold on Taobao only (proxy required for overseas shipping).

A Chinese light. Sold on Taobao only (proxy required for overseas shipping).

A Chinese light with a cracking emulation feature. Sold on Taobao only (proxy required for overseas shipping).

A Japanese-manufactured ultra orange (UO) chemical glowstick. This one is sold by a USA company, Yeah!lights.