|This article is about a/an episode in Mirai Sentai Timeranger.|
|Super Sentai Big Gathering|
|Mirai Sentai Timeranger, Episode 51|
|Air date February 11, 2001|
Case File 50: To an Infinite Tomorrow
Quest 1: The Lion, Roars!!
Super Sentai Big Gathering (Special Compilation) (スーパー戦隊大集合（特別編） Sūpā Sentai Dai Shūgō (Tokubetsu Hen)?) is a special episode of Mirai Sentai Timeranger which aired after the finale. It features the Timerangers talking about the Super Sentai teams that came before them and the first one after them.
- Other than Tatsuya Asami's cameo in Hyakujuu Sentai Gaoranger vs. Super Sentai and the Great Legend War of Kaizoku Sentai Gokaiger, this is the only time the Timerangers and Gaorangers interact (to be followed by Goseigers in GinmakuBang). The teams do not fight alongside each other and the Gaorangers do not appear unhenshined. However the two teams do converse with the five Gaoranger actors (Noboru Kaneko, Kei Horie, Takeru Shibaki, Kazuyoshi Sakai & Mio Takeuchi) voicing their costumed counterparts.
- This is the first time Sentai heroes from the next Sentai appear in the final episode of the previous. A new tradition with something similar would begin four years later.
- During Timeranger tribute in Gokaiger, The all-red change here is composed of the last five teams before Shinkenger. Coincidentally, the Red Ranger Keys that the Gokaigers use are also the ones that started the tradition of the Red Ranger Hand-Off at the end of each season, starting with Dekaranger were the final episode appears which something similar would begin as they gave their new tradition.
- Kakuranger footage appears in the Timeranger's special episode. Eventually, the Epic on Ginmaku which Gokaigers made their cameo in the their new show as also their footage used for Timeranger and Kakuranger Tribute Episode are also become the spin-off sequence were Shinkengers and Goseigers teamed-up which noted by Luka (Gokai Yellow) while at the epilogue part, Ninjaman stuck at the Negakure Temple are also explained with Joe (Gokai Blue) in Kakuranger Tribute Episode, in case Yuri (TimePink) of Timerangers and Tsuruhime (Ninja White) of Kakurangers are both female leaders, while Shinkenger's Samurai and Kakuranger's Ninja are also both warriors of Japan.