Memories of O.N.G.E.K.I./Summer Memory

Summer Memory is one of the chapters part of the Memories of O.N.G.E.K.I. chapter series. It was added on April 7th, 2022, and corresponds to the SUMMER ~ SUMMER PLUS versions of オンゲキ.

MarbleBlue. was made available by default on January 11th, 2024, and the rest of the songs from this chapter are available by default with the bright MEMORY Act.3 update on March 7th, 2024.

Unlock Conditions

• Unlock Spring Memory and select the chapter to read the story.
• Play 最強 the サマータイム!!!!! and Splash Dance!! consecutively in any order, without logging out.
  • You may play any difficulty, but the LUNATIC and bonus track versions do not count.

Songs

All songs require 100% total damage to unlock them and receive the reward.

Song	Genre	Rival	Reward	Requirements
超前進！満点スマイル！	オンゲキ	日向 千夏 Lv.18	Present (large) x1	Default
ランダムサンデー	オンゲキ	柏木 美亜 Lv.18	Present (large) x1	Default
Little Twinkle	オンゲキ	東雲 つむぎ Lv.18	Present (large) x1	Default
Baqeela (Creepy Remix)	オンゲキ	日向 千夏 Lv.50	Jewel (Summer Memory) x100	memory 1
Vibes 2k20 (owl＊aging remix)	オンゲキ	桜井 春菜 Lv.50	Jewel (Summer Memory) x100	memory 4
オンソクデイズ!!	オンゲキ	東雲 つむぎ Lv.66	Jewel (Summer Memory) x100	memory 6
MarbleBlue.	オンゲキ	日向 千夏 Lv.70	Jewel (Summer Memory) x300	memory 8

memory

See ONGEKI:Memories of O.N.G.E.K.I.#memory for details about the memory unlocking system.

Note that the rewarded items still need to be bought after reaching the corresponding memory.

No.	Steps	Total	Reward
memory 1	6	6	Baqeela (Creepy Remix)	Song
memory 2	4	10	SR [最強 the Splash Dance!!] 星咲 あかり	Card
			SR [最強 the Splash Dance!!] 藤沢 柚子	Card
			SR [最強 the Splash Dance!!] 三角 葵	Card
			SR [最強 the Splash Dance!!] 高瀬 梨緒	Card
			SR [最強 the Splash Dance!!] 結城 莉玖	Card
			SR [最強 the Splash Dance!!] 藍原 椿	Card
			SR [最強 the Splash Dance!!] 早乙女 彩華	Card
			SR [最強 the Splash Dance!!] 桜井 春菜	Card
			SR [最強 the Splash Dance!!] 九條 楓	Card
			SR [最強 the Splash Dance!!] 柏木 咲姫	Card
			SR [最強 the Splash Dance!!] 井之原 小星	Card
			SR [最強 the Splash Dance!!] 逢坂 茜	Card
			SR [最強 the Splash Dance!!] 珠洲島 有栖	Card
			SR [最強 the Splash Dance!!] 柏木 美亜	Card
			SR [最強 the Splash Dance!!] 日向 千夏	Card
			SR [最強 the Splash Dance!!] 東雲 つむぎ	Card
memory 3	8	18	SSR [Make UP Future!] 柏木 美亜	Card
memory 4	15	33	Vibes 2k20 (owl＊aging remix)	Song
memory 5	8	41	SSR [Make UP Future!] 東雲 つむぎ	Card
memory 6	21	62	オンソクデイズ!!	Song
memory 7	8	70	SSR [Make UP Future!] 日向 千夏	Card
memory 8	30	100	MarbleBlue.	Song
memory 9	60	160	SSR [Summer Memory] 日向 千夏	Card
			SSR [O.N.G.E.K.I. SUMMER] 日向 千夏	Card
			Summer Memory	Plate
			ONGEKI Summer Cabinet	Attachment

Shop

Depending on how far you have progressed through the memory, cards and items will be added to the shop, which you can then buy using Summer Memory jewels earned in the chapter.

Cards

Each card can be bought up to five times, with increasing cost as shown below. The [Make UP Future!] cards available here also provide a jewel boost in this chapter if used.

Card cost (Jewels)

Rarity	1st	2nd	3rd	4th	5th
SR	75	75	100	150	200
SSR	300	400	500	750	1000

Name	Rarity	Base Max Power	Element	Skill	Requirements
[最強 the Splash Dance!!] 星咲 あかり	SR	227	FIRE	ATTACK	memory 2
[最強 the Splash Dance!!] 藤沢 柚子	SR	227	LEAF	ATTACK	memory 2
[最強 the Splash Dance!!] 三角 葵	SR	227	AQUA	ATTACK	memory 2
[最強 the Splash Dance!!] 高瀬 梨緒	SR	227	AQUA	ATTACK	memory 2
[最強 the Splash Dance!!] 結城 莉玖	SR	227	FIRE	ATTACK	memory 2
[最強 the Splash Dance!!] 藍原 椿	SR	227	LEAF	ATTACK	memory 2
[最強 the Splash Dance!!] 早乙女 彩華	SR	227	AQUA	ATTACK	memory 2
[最強 the Splash Dance!!] 桜井 春菜	SR	227	FIRE	ATTACK	memory 2
[最強 the Splash Dance!!] 九條 楓	SR	227	LEAF	ATTACK	memory 2
[最強 the Splash Dance!!] 柏木 咲姫	SR	227	AQUA	ATTACK	memory 2
[最強 the Splash Dance!!] 井之原 小星	SR	227	LEAF	ATTACK	memory 2
[最強 the Splash Dance!!] 逢坂 茜	SR	227	FIRE	ATTACK	memory 2
[最強 the Splash Dance!!] 珠洲島 有栖	SR	227	AQUA	ATTACK	memory 2
[最強 the Splash Dance!!] 柏木 美亜	SR	227	FIRE	ATTACK	memory 2
[最強 the Splash Dance!!] 日向 千夏	SR	227	LEAF	ATTACK	memory 2
[最強 the Splash Dance!!] 東雲 つむぎ	SR	227	AQUA	ATTACK	memory 2
[Make UP Future!] 柏木 美亜	SSR	270	FIRE	ATTACK	memory 3
[Make UP Future!] 東雲 つむぎ	SSR	270	AQUA	ATTACK	memory 5
[Make UP Future!] 日向 千夏	SSR	270	LEAF	ATTACK	memory 7
[Summer Memory] 日向 千夏	SSR	270	LEAF	ATTACK	memory 9
[O.N.G.E.K.I. SUMMER] 日向 千夏	SSR	270	LEAF	BOOST	memory 9

Items

Name	Type	Jewel Cost	Limit	Requirements
最強 the サマータイム!!!!!	Costume	2000	1	Default
ONGEKI Summer Cabinet	Attachment	300	1	memory 9
Summer Memory	Plate	300	1
120 Money	Money	10	None	Default
650 Money		50
1500 Money		100
7500 Money		500
Jewel (Chapter 5)	Jewel	1:1 ratio	None	Default