It was only just this week that the 2015 #31 issue of Weekly Shōnen Jump in Japan revealed the title of Dragon Ball Super Episode 1:
平和の報酬１億ゼニーは誰の手に！？
Heiwa no Hōshū Ichioku Zenī wa Dare no Te ni!?
Who Will the 100 Million Zenny Peace Reward Go To…?!
Courtesy of Twitter user @si00859m, a snap from TV Pia reveals the title of Episode 2:
ベジータが家族旅行！？
Bejīta ga Kazoku Ryokō!?
Vegeta Goes on a Family Trip?!
While the title of the first episode lines up with material seen in the manga adaptation’s first chapter, the second episode’s title hints at all-new adventures.
UPDATE: A glimpse of what appears to be content from the upcoming issue of Weekly Shōnen Jump provides a standard, two-part episode title, and is likely the complete title:
約束のリゾートへ！ベジータが家族旅行！？
Yakusoku no Rizōto e! Bejīta ga Kazoku Ryokō!?
Onward to the Promised Resort! Vegeta Goes on a Family Trip?!
An episode synopsis is also provided:
サイヤ人の王子・ベジータの家族サービス！
ブルマ、トランクスと一緒にリゾート地へ旅行に出かけるベジータ！意外な家族サービスにブルマとトランクスは大満足！しかしベジータは、こうしている間も修業している悟空のことが気になり！？今週の悟空
界王星で修業！
重力が１０倍の界王星は修業するのにうってつけ！迷惑がる界王をよそに修業をはじめる悟空だが、その意外なトレーニング方法とは！？
The Prince of the Saiyans Vegeta’s Family Time!
Vegeta goes out with Bulma and Trunks to a resort area! Bulma and Trunks are very happy with this unexpected family time together! But even as he’s doing this, Vegeta is bothered that Goku is off training?!Goku This Week
Training on Planet Kaiō!
Training under the 10 times gravity on Planet Kaiō is perfect! In spite of the nuisance to Kaiō, Goku starts his training, but what is his surprising training method?!
Dragon Ball Super, which begins airing 05 July 2015 on Fuji TV, is the first all-new TV series for the franchise in 18 years. The story and characters will be developed by original manga author Akira Toriyama, will star veteran voice actress Masako Nozawa, and will be directed by Kimitoshi Chioka. The series will, “…follow the aftermath of Goku’s fierce battle with Majin Boo, as he attempts to maintain earth’s fragile peace.” A manga adaptation from “Toyotarō” will run each month in V-Jump starting with this month’s August 2015 issue.