tmdb 简中区如果用中文的话很难得到回复。之前关于 tmdb 的相关要求有通过站内信跟相关的管理人员聊过。在分季这一块，一切以“最初发布平台”的依据为准。tmdb 并不参考任何“豆瓣”数据或者“imdb”数据。那么回到《凡人》这部动漫，参考b站官方页面他就是一个整的季，并没有第二季、第三季之说。现在很多剧集也好动画也罢甚至会分 part1、part2、part3 之类，但是在 tmdb 这也都属于一季。tmdb 本就不是依照个人意愿来修改数据的地方，因为这些 metadata 是以 api 的形式供给成千上万的人在使用的。如果只是为了丰富词条，那可以通过剧集组的方式来提供其他分季的可能性，参考《纸房子》。

About why there is only one season

If you use Chinese in the tmdb Simplified Chinese area, it is difficult to get a reply. I have talked with the relevant management personnel through the website letter about the relevant requirements of tmdb before. In terms of season division, everything is based on the "original release platform". tmdb does not refer to any "Douban" data or "imdb" data. So back to the anime "Mortal", refer to the official page of station b for a whole season, there is no mention of the second or third season. Nowadays, many episodes or animations are even divided into part1, part2, part3, etc., but in tmdb, this also belongs to one season. tmdb is not a place to modify data according to individual wishes, because these metadata are provided to thousands of people in the form of api. If it is just to enrich the entries, then the possibility of other seasons can be provided by means of episode groups, refer to "Paper House".