青空下的约定 掌中乐园
A paradise in the palm of your hand
"Tepala no Rakuen" was used as a newly added insert song for the 2009 PSP version of "Promise Under the Blue Sky: Palm Paradise."
つまさき Movin’on!
"Tsumasaki Movin'on!" was used as the new theme song for the 2009 PSP version of "Promise Under the Blue Sky: Palm Paradise."
サザンフィッシュ
The popular guesthouse run by Takashi Mitamura is the island venue that Akane has been connected to by her family.
Tsugumi Dormitory
The student dormitory converted from the old school building, Sha Yili served as dorm leader, and Haiji was responsible for meals; Dormitory students face changes in their shared life after the island's industrial evacuation.
ayachi
Ayachi credited the lyrics for 'Promise Under the Blue Sky: Paradise in the Palm.'
marui
Marui is credited as a key artist assistant for Chihiro Kudo in 'Promise Under the Blue Sky: Paradise in the Palm.'
Nana Ishikawa
Nana Ishikawa was credited as the 2009 PSP voice actress for 'Promise Under the Blue Sky: Palm Paradise.'
The Cool Palace flows
Ryuna Suzumiya was credited as the 2009 PSP voice actor for 'Promise Under the Blue Sky: Palm Paradise'.
He is the Tsugumi Dormitory Student Association Choir
The Tsugumi Dorm Student Choir signed as the performer in "Promise Under the Blue Sky: Paradise in the Palm."
CannonBall
CannonBall is credited as the PSP version of the script for 'Promise Under the Blue Sky: Paradise in the Palm.'
The seven birds have yet to sing
Miso Nanattori signed the script for Virgin Road by Hidamari in 'Promise Under the Blue Sky: Paradise in the Palm.'
Miyabi Shion
Miyabi Shion was credited as the 2009 PSP voice actor for 'Promise Under the Blue Sky: Palm Paradise'.
Miyaho Rokujo (Promise Under the Blue Sky, Paradise in the Palm)
The granddaughter of the first-year class committee member and former chairman, gradually adapting to the excitement of dormitory life from a closed young lady; Not good at sports or housework.
Saeri Kirishima (Promise Under the Blue Sky, Paradise in the Palm)
Wataru's homeroom teacher and dorm leader, a second-year new teacher, affectionately called Sae-chan by students, often caught between dorm students and the academy.
Chihiro Kudo (Promise Under the Blue Sky: Palm Paradise)
A classmate sitting in the back row of Hang, usually inconspicuous, suddenly confesses his feelings, surprising the whole class; Often slow due to overthinking and poor improvised responses.
Naoko Asakura (Promise Under the Blue Sky: Paradise in the Palm)
Third-grade class committee member and student council president, skilled at using the appearance of an outstanding student to control the situation; Protect dormitory students in the face of external malice.
Rina Sawashiro (Promise Under the Blue Sky: Paradise in the Palm)
A second-year transfer student, the newest member of the dormitory; She dislikes socializing, yet is a national-level track and field athlete who takes physical activities seriously.
Singing voices in this winter sky—
A short story before 'The Day of Promise,' describing the lyrics and choral practice for 'Sayonara no Kawararini,' and also mentions Umi's father.
Sunny Virgin Road
A short wedding story about Hang and Haiji, in which Hang expresses his determination to make Haiji happy in his speech.
わたしのかけら
During the period when Wataru and Rinna were dating, Wataru wanted to find his childhood partner with the Amaishi. Akane organized an event, and Kou regained his memory; Akane still chose to respect Rinna's relationship with Wataru.
PSP Chihiro route
From confessions at the end of the semester and the imminent transfer at the end of August, to Chihiro actively persuading her parents to stay on the island.
A promise under the blue sky, a paradise in the palm
"Promise Under the Blue Sky—Paradise in the Palm" (この青空に約束を― てのひらのらくえん) is the handheld version of the original work, focusing on a year of student dormitory life on a remote island, with new characters and side stories added in the PSP version.
A Promise Under This Blue Sky — Tenohira no Rakuen First Edition Three CD Original Soundtracks
The first edition includes three CDs featuring original PC tracks, Fossette BGM, the full version of new PSP vocal tracks, and 14 new BGMs.