This is a complete walkthrough of every ending in School Days REMASTERED.
Most School Days guides online were written for the HQ edition or older releases. Following them in the remaster, I could never get the routes I wanted. So I reverse-engineered the game itself, pulled out every affection value and every branch condition, and replayed each route through the game's own branching code to check it. This guide is built on that: the choices for all 22 endings, how each choice changes Sekai's and Kotonoha's affection, the condition at every branch, and a save order for collecting every ending in one sitting.
If you find a mistake, contact me on X or GitHub at the bottom of the page.
To enter Episode 2 “True Feelings”01-1S: Need Sekai > Kotonoha (at this point Kotonoha 9 : Sekai 11); otherwise you enter Episode 2 “The Distance Between Us”01-1K
Key picks: don't choose, don't choose
plus 3 affection-building picks (Sekai+6)
Episode 3 “Innocence”
To enter Episode 4 “A Real Couple” / “Setsuna”03-KA: Need Sekai ≤ Kotonoha (at this point Kotonoha 25 : Sekai 19); otherwise you enter Episode 4 “I'm Sorry” / “Kotonoha Broken” / “No More Hesitation”…03-SA
Key picks: don't choose
plus 2 affection-building picks (Kotonoha+16)
Episode 4 “Setsuna”
To enter Episode 4 “Setsuna”03-AS: Need Sekai > Kotonoha (at this point Kotonoha 93 : Sekai 99); otherwise you enter Episode 4 “A Real Couple”03-AK
Key picks: “打ち合わせる” (Meet to plan), “委員会が” (The committee…)
plus 3 affection-building picks (Sekai+24)
Finally: Let one choice in Setsuna's episode 4 time out; added when you get No.14 or No.15
Episode 1“Confession”告白
Kotonoha 00 Sekai
Makoto“あ……すみません”Ah… sorry
●だったら?So what?Kotonoha+5
○違うThat's not itSekai+5
○Don't choose (let the timer run out)±0
Kotonoha 50 Sekai
Makoto“桂、読書好きだし……”Katsura likes reading, so…
○漫画喫茶Manga caféKotonoha+4
●Don't choose (let the timer run out)±0
Episode 2“True Feelings”本当の気持ち
Kotonoha 50 Sekai
Makoto“お、おはよう”G-good morning
●どうしてキスしたの?Why did you kiss me?Sekai+5
○昨日のこと…About yesterday…Sekai+6
○Don't choose (let the timer run out)±0
Kotonoha 55 Sekai
Makoto“お、おはよう”G-good morning
○やっぱり世界は…So Sekai is…Kotonoha+6
○やっぱり俺は…I guess I…Sekai+4
●Don't choose (let the timer run out)Kotonoha+4
Kotonoha 95 Sekai
Sekai“でもとか言わないっ! ほら、桂さん待ってるよ! 行った行った”No buts! Look, Katsura's waiting! Go on, go!
○やっぱり世界も来いSekai, you come tooSekai+4
○桂とふたりで食べようEat alone with KatsuraKotonoha+5
●Don't choose (let the timer run out)±0
Kotonoha 95 Sekai
Kotonoha“今日、西園寺さんって……”Today, Saionji-san…
○二人きりで食べて来いってTold us to eat alone togetherKotonoha+5
●あんなヤツ知らないNever heard of him±0
○Don't choose (let the timer run out)Kotonoha+4
Kotonoha 95 Sekai
Kotonoha“やっぱり、いいです”Never mind
○言ってよTell meKotonoha+4
●Don't choose (let the timer run out)±0
Kotonoha 95 Sekai
Sekai“どお? 二人きりのラブラブランチは?”So? How was your lovey-dovey lunch for two?
○楽しかったよIt was funKotonoha+4
●明日は世界も来いよSekai, come tomorrow tooSekai+6
○Don't choose (let the timer run out)Sekai+4
Kotonoha 911 Sekai
Makoto“もしかして……”Could it be…
●別れ話!?A breakup talk!?±0
○大事なことかもMight be importantKotonoha+5
○Don't choose (let the timer run out)±0
Kotonoha 911 Sekai
Any
Sekai“何落ち込んでんの?”Why so down?
●世界には関係ないNone of Sekai's business±0
○他のヤツにも言われたなSomeone else told me that tooSekai+5
○Don't choose (let the timer run out)±0
Kotonoha 911 Sekai
Makoto“俺は……”I…
○電話をしてみようTry calling herKotonoha+4
●明日話してみようI'll talk to her tomorrow±0
○Don't choose (let the timer run out)±0
CheckSekai 11 > Kotonoha 9 passso you enter Episode 2 “True Feelings”01-1S(otherwise you enter Episode 2 “The Distance Between Us”01-1K)
Episode 3“Innocence”無垢
Kotonoha 911 Sekai
Makoto“俺たちのこと。 言葉にさ……”About us. To Kotonoha…
●ちゃんと言うよI'll tell her properlySekai+8
○内緒にしようかLet's keep it secret±0
○Don't choose (let the timer run out)Sekai+7
Kotonoha 919 Sekai
Any
Makoto“もしかしたら……”Maybe…
●言わなくてもいいかなMaybe I don't need to say it±0
○Don't choose (let the timer run out)±0
Kotonoha 919 Sekai
○レモネードおいしいねThis lemonade is goodKotonoha+7
○話があるんだI need to talk to you±0
●Don't choose (let the timer run out)±0
Kotonoha 919 Sekai
○綺麗だBeautifulKotonoha+7
○レモネードおいしいねThis lemonade is goodKotonoha+9
●Don't choose (let the timer run out)±0
Kotonoha 919 Sekai
Kotonoha“おはよう”Good morning
●おはよう!Good morning!Kotonoha+8
○Don't choose (let the timer run out)±0
Kotonoha 1719 Sekai
Makoto“なのに、まだ言葉にそれを伝えることができなくて……”But I still haven't been able to tell Kotonoha…
○世界が好きじゃないI don't like SekaiSekai+8
●言葉に嫌われたくないI don't want Kotonoha to hate meKotonoha+8
○Don't choose (let the timer run out)±0
CheckSekai 19 > Kotonoha 25 failso you enter Episode 4 “A Real Couple” / “Setsuna”03-KA(otherwise you enter Episode 4 “I'm Sorry” / “Kotonoha Broken” / “No More Hesitation”…03-SA)
Episode 4“Setsuna”刹那
Kotonoha 2519 Sekai
Makoto“ちょっと触っただけで……ああだもんな”I barely touched her… and she reacted like that
●これなら世界のほうが…Sekai would be better…Sekai+12
○明日の言葉の家で…Tomorrow at Kotonoha's house…Kotonoha+11
○Don't choose (let the timer run out)±0
Kotonoha 2531 Sekai
Any
Hikari“ちょうど学祭の時期とカブるじゃない? 後任を決めなくちゃって議題になったら、男子がみんな断って大もめ”It overlaps with the festival, right? When we had to pick a replacement, all the boys refused and it turned into a fight
●女子の委員は誰だっけ?Who's the girls' rep?Kotonoha+11
○俺がやろうか?Want me to do it?Sekai+12
○Don't choose (let the timer run out)±0
Kotonoha 3631 Sekai
Any
Makoto“そうなんだ?”Really?
●俺がいればいいだろHaving me is enough, right?Kotonoha+11
○寂しいなI'm lonely±0
○Don't choose (let the timer run out)±0
Kotonoha 4731 Sekai
Any
Kokoro“ねっ。 おにぃちゃんは、いいよね? 一緒に遊んでも”Hey, it's okay with you too, big brother? Playing together?
●いいよSureKotonoha+12
○ダメだNoKotonoha+10
○Don't choose (let the timer run out)±0
Kotonoha 5931 Sekai
Any
Makoto“ま。 残念なのは……”Well. The shame is…
●キスできなかったCouldn't kiss herKotonoha+12
○心ちゃんが邪魔Kokoro's in the way±0
○Don't choose (let the timer run out)±0
Kotonoha 7131 Sekai
Any
Makoto“一応、返信しとくか”Guess I'll reply for now
●おやすみGood nightKotonoha+11
○もっと進展したいI want to go further±0
○Don't choose (let the timer run out)±0
Kotonoha 8231 Sekai
Kotonoha“え? だって、3組の実行委員って……”Huh? But Class 3's committee member is…
○言葉といたくてI wanted to be with KotonohaKotonoha+12
●暇だったからI was bored±0
○Don't choose (let the timer run out)±0
Kotonoha 8231 Sekai
Setsuna“親しそうだった”You looked close
○いいだろ別にWhat's wrong with that?±0
●そうでもないNot reallySekai+12
○Don't choose (let the timer run out)±0
Kotonoha 8243 Sekai
Kotonoha“行きましょうか?”Shall we go?
●今日は無理!Not today!Sekai+12
○今行くよComing nowKotonoha+11
○Don't choose (let the timer run out)Sekai+10
Kotonoha 8255 Sekai
Makoto“ここで、お前と食うのか?”I'm eating here with you?
●一緒に食うかWant to eat together?Sekai+12
○食堂に行くGo to the cafeteria±0
○Don't choose (let the timer run out)Sekai+11
Kotonoha 8267 Sekai
Makoto“今から? 昼休みだぜ?”Now? It's lunch break.
○逃げるRun away±0
●打ち合わせるMeet to planSekai+10
○Don't choose (let the timer run out)±0
Kotonoha 8277 Sekai
Any
Makoto“心当たりは……”If I had to guess…
○あるけど…There is, but…Sekai+10
●ないなNope±0
○Don't choose (let the timer run out)±0
Kotonoha 8277 Sekai
Makoto“ぼんやりと……考えていた”I was… vaguely thinking
○言葉のことがAbout Kotonoha…Kotonoha+11
●委員会がThe committee…Sekai+11
○Don't choose (let the timer run out)±0
Kotonoha 8288 Sekai
Any
Makoto“何、ムキになってんだよ”Why are you getting so worked up?
●言葉を手伝うHelp KotonohaKotonoha+11
○刹那を手伝うHelp SetsunaSekai+11
○Don't choose (let the timer run out)±0
Kotonoha 9388 Sekai
Kotonoha“ありがとう”Thank you
○手をどけようMove my hand awayKotonoha+10
●少しぐらい触っても…Just a little touch…±0
○Don't choose (let the timer run out)±0
Kotonoha 9388 Sekai
Any
○もう少し揉んでも…A little more…±0
○もう止めようLet's stop±0
●Don't choose (let the timer run out)±0
CheckKotonoha 93 > 36 pass
CheckSekai 88 > 36 pass
Kotonoha 9388 Sekai
Any
Kotonoha“はい……”Yes…
○今日はどうしたの?What's wrong today?±0
●もう触らないってI said I won't touch you±0
○Don't choose (let the timer run out)±0
Kotonoha 9388 Sekai
Setsuna“つき合ってる?”Are you dating?
○つき合ってるWe're dating±0
●どうかなWho knowsSekai+11
○Don't choose (let the timer run out)±0
CheckSekai 99 > 36 pass
CheckSekai 99 > Kotonoha 93 passso you enter Episode 4 “Setsuna”03-AS(otherwise you enter Episode 4 “A Real Couple”03-AK)
Kotonoha 9399 Sekai
Setsuna“胸……胸は…や…っ……”Not… not my chest…
○外に出すPull out±0
●Don't choose (let the timer run out)±0
Episode 5“Secret Kiss”ないしょのキス
Kotonoha 9399 Sekai
Any
Taisuke“誠って、女子の知り合い多いよな?”Makoto, you know a lot of girls, right?
●そうかもMaybe±0
○そんなことないNot at all±0
○Don't choose (let the timer run out)±0
Kotonoha 9399 Sekai
Any
Sekai“……桂さんと、食べるんじゃないの?”…Aren't you eating with Katsura-san?
●食べないI won't eatSekai+13
○Don't choose (let the timer run out)Kotonoha+15
Kotonoha 93112 Sekai
Any
Sekai“ホントに暇ならだよ? 誠、暇?”Only if you're really free, okay? Makoto, are you free?