used to introduce additional information or a comment that is related to the main topic but not essential to it
余談として
used to indicate that, according to various sources or opinions, something is generally accepted as true or accurate
すべての報告によれば
used to introduce a new topic or information that is related to the ongoing conversation
ところで
used to introduce a thought or realization that occurred to one during a conversation
そういえば
used to specify or emphasize a particular aspect or detail within a broader context
特に
used to smoothly transition from one topic to another, often when the second topic is related to or follows naturally from the first
それに関して言えば
used to indicate that something is being done or stated with a specific purpose or goal in mind
その目的で
used to describe a situation where something has reached a particular level or condition, often implying that it has become excessive or extreme
その点まで