Got lucky with the ☆5 guaranteed gacha after a long time

Before I knew it, the exchange points for the CM viewer summon gacha had accumulated, so I exchanged them for a ☆5 guaranteed Rider summon ticket and went all out on the dedicated gacha. (The CM viewer summon gacha can be spun up to 7 times a day, earning 1 point per spin. It takes 150 points to exchange for a ticket. If you spin the maximum number of times daily, it calculates to exchanging for 1 ticket in 22 days. For some reason, I tend to forget to exchange it…) The result was Amazon Rider. My awakening level also went up from ☆6 to ☆7. Along with J, who I got from the pickup summon gacha using the reward gacha ticket, it seems like I'm getting a lot of Showa Riders… Is this a divine revelation from the gods telling me to 'watch Showa Rider shows quickly'...? (Overthinking it) As I mentioned before, among the permanent units, only Gav has yet to appear as a ☆5. I'm also curious about the catchphrases displayed during the guaranteed summon animation (like in the 5th image), and I want to get them soon.