The iDOL@NSTER: Irvine Spring Stage

The iDOL@NSTER: Irvine Spring Stage was an osu! and osu!mania BYOC LAN tournament hosted by osu! UCI in coordination with The Association of Gamers at UC Irvine. It took place during Zotcade 2019, a gaming festival held at the University of California, Irvine (UCI). This was osu! UCI's fourth instalment of yearly LAN tournaments at Zotcade.

Event details

Moss Cove in the Student Center

The tournament took place on Sunday, May 19, 2019 from roughly 12 to 10 p.m. It was located in the UCI Student Center (full address: 311 W Peltason Dr, Irvine, CA 92697), room Moss Cove AB.

The osu! Loser's Finals and Grand Finals matches were livestreamed to the front page of Twitch, and at one point over 11,000 people were watching, making this one of osu! UCI's most popular events so far.

Prizes

iDOL@NSTER winner badge

osu!

Placing	Prize(s)
	Profile badge, HyperX Cloud Alpha Headset
	HyperX Alloy Core RGB Keyboard
	HyperX Pulsefire FPS Mouse

A special prize was rewarded to the player who held the highest aggregate score on songs from THE iDOLM@STER: Cinderella Girls. They received a poster card for Anastasia, one of the idols featured in the game.

osu!mania

Placing	Prize(s)
	Profile badge, $15 iTunes gift card, Logitech G Pro Mouse
	Logitech G Pro Mouse
	Logitech G Pro Mouse

Organisation

The iDOL@NSTER was run by various osu! community members at UCI or visiting for the event.

Links

• Challonge bracket (osu!)
• Challonge bracket (osu!mania)
• Discussion thread
• Livestream
• osu! UCI Discord server
• Website

Participants

Attendees of iDOL@NSTER after the tournament concluded

osu!

• [KOR] Sora
• Achao3
• Darin on osu
• death grips
• fieryrage
• Ikeda Chizuru
• Mathyu
• Musket
• MyAngelNeptune
• pishifat
• Sliceofpie
• Slo
• YungCowboy

osu!mania

• Chest Flattener
• Crescendo PiaNo
• Ecal
• Ouchiee
• Trainer-

Podium

osu!

Placing	Player
	fieryrage
	Mathyu
	death grips

fieryrage also won the special iDOLM@STER prize.

osu!mania

Placing	Player
	Crescendo PiaNo
	Trainer-
	Ouchiee

Mappools

osu!

Download the mappack here! (485 MB)

Grand Finals

• NoMod

  1. Minami - Lilac (Nathan) [receiver]
  2. 96neko - Primitive emotion (Lasse) [Remorse]
  3. Team Grimoire Vs Laur - Grievous Lady (Feruver) [AJiSAI's Extra]
• Hidden

  1. Caravan Palace - Lone Digger (Sheepcraft) [Funky]
  2. Getty vs. DJ DiA - Fox4-Raize- (Kaifin) [Extreme]
  3. sasakure.UK - Jack-the-Ripper (Sprosive) [ReMiX]
• HardRock

  1. Thaehan - Doki-Doki (Mr HeliX) [Extremerino]
  2. 765 MILLIONSTARS - Thank you! (_Star) [Kana's Extr@]
  3. void feat. Komatsuna - Akatsuki no Tsuki (Cherry Blossom) [Skystar's Extreme]
• DoubleTime

  1. The Flashbulb - Hymn To The Unobtainable (Mismagius) [Insane]
  2. *namirin - Sakurairo Time Capsule (Fuccho) [A Mystery's Insane]
  3. yuikonnu & ayaponzu* - Shinde Shimau towa Nasakenai! (Frey) [Testo's Insane]
• Tiebreaker

  1. Demetori - Himegami Matara ~ Four seasons where Starless disappeared. (Crissa) [Halo of the Absolute Secret God]

Finals

• NoMod

  1. Yunomi & nicamoq - Indoor Kei Nara Trackmaker (curryrice Remix) (toybot) [MIDI]
  2. Chihiro Yonekura - Koiseyo Otome! (Kencho) [Extra]
  3. IOSYS - Taihen na Mono no Shoushitsu (DJPop) [Lost]
• Hidden

  1. Rabbit House - Final Overtake (bbu) [FINAL OVERDRIVE]
  2. Nanahoshi Kangengakudan - No,39 (pkk) [No Sankyuu]
  3. Aiobahn - Towa no Utage (w/ YUC'e) (Sakurauchi Riko) [Koyoi Utage]
• HardRock

  1. sakuraburst - forest of the spirits (Shiirn) [beckoning]
  2. Yamaguchi Rikako, Asakura Momo, Taneda Risa, Suwa Ayaka, Natsukawa Shiina - UNION!! (-Eriri-) [-Eriri-'s MILLION MIX]
  3. Primary - in the Garden (MrSergio) [flowerBed]
• DoubleTime

  1. Nothing But Thieves - Amsterdam (appleeaterx) [Insane]
  2. Chiyoko - Alice's Mad Tea Party (neonat) [Lunatic]
  3. 765PRO ALLSTARS - READY!! (S i R i R u) [THE OSUM@STER]
• Tiebreaker

  1. TRUE - Hiryuu no Kishi (Atalanta) [Beyond the Sky]

Semifinals

• NoMod

  1. nameless - Milk Crown on Sonnetica (Milan-) [deetz' Insaner]
  2. COOL&CREATE - Saishoukichiku Imouto Flandre S (UnLock-) [Karia's Phantasm]
  3. Dance Gavin Dance - Tree Village (Dilectus) [Extra]
• Hidden

  1. Camellia feat. Nanahira - Hakuraku (Nyquill) [Dioquill's Expert]
  2. Dragonforce - Fury Of The Storm (lesjuh) [Expert]
  3. Warriyo - Venom (Yamicchi) [Neurotoxin]
• HardRock

  1. Hatsune Miku - Rubik's Cube (rui) [7x7x7]
  2. 8284 vs wa. - Adularescence (Cherry Blossom) [Extra]
  3. CINDERELLA PROJECT - Star!! (Sotarks) [Lami's Extra]
• DoubleTime

  1. zts - death(from stupefaction) (Mirash) [La Pandaline's Insane]
  2. Itou Masumi - Yume no Naka no Watashi no Yume (RLC) [Coda]
  3. The Chainsmokers & Coldplay - Something Just Like This (handsome) [Insane]
• Tiebreaker

  1. Camellia feat. Nanahira - Touhiron (pishifat) [lfj's Extra]

Quarterfinals

• NoMod

  1. 44teru-k - F.I (Jacob) [Extra445]
  2. TWICE - What is Love? (iYiyo) [Movie]
  3. sky_delta vs Street - Load of the Ciel (Nerova Riuz GX) [N/A]
• Hidden

  1. Team:SASAKURATION - AVALON (Leader) [Another]
  2. Yokoyama Nao (CV: Watanabe Yui) - Home is a coming now! (Startrick) [scanter's Expert]
  3. Ito Kashitaro x Lon - Soushi Sou Ai (Anishina Kodoku) [kanor's Extra]
• HardRock

  1. Syoko Hoshi (CV: Satsumi Matsuda) - Zettai Tokken Shuchou Shimasu! Hoshi Syoko Solo Remix (Lami) [Gaia's Insane]
  2. Duoscience - Indifferences (Mir) [Ametrin's Insane]
  3. sakuzyo - Lexus cyanixs (-GN) [Another]
• DoubleTime

  1. Sayuri - Sore wa Chiisana Hikari no Youna (FrostxE) [Insane]
  2. Rchetype - V Is For (Blue Dragon) [Hard]
  3. Daft Punk ft. Pharrell Williams - Get Lucky (Mashley) [Daft]
• Tiebreaker

  1. ginkiha - EOS (kamome sano rmx) (Monstrata) [Stardust]

Round of 16

• NoMod

  1. THE IDOLM@STER CINDERELLA GIRLS!! - Take me * Take you (Fycho) [Collab]
  2. Usura & Datura - Infinity (Nightcore Mix) (osuplayer111) [Jericho2442's Rave!!]
  3. Veil of Maya - Mikasa (Bergy) [DavidEd's Insane]
• Hidden

  1. HyuN feat. LyuU - Cross Over (Realazy) [pishi's Insane]
  2. Foo Fighters - Monkey Wrench (Danny) [Insane]
  3. Nekomata Master feat. Misawa Aki - chrono diver -fragment- (moph) [Insane]
• HardRock

  1. Kano - Sakura no Zenya ([XV]) [Akitoshi's Insane]
  2. nameless x toa - Patchwork Staccato (Taeyang) [Another]
  3. xi - ANiMA (sdafsf) [Insane]
• DoubleTime

  1. Haruna Luna - Startear (Melophobia) [Insane]
  2. The Doors - Riders on the Storm (Infected Mushroom Remix) (Mao) [Insane]
  3. Igorrr - Pavor Nocturnus (grumd) [Hard]
• Tiebreaker

  1. Aoi Eir - Lament (CXu) [Insane]

Seeding

• NoMod

  1. ak+q - Axium Crisis (MrSergio) [Marcuddles' Insane]
  2. tomatomerde - SHINING LINE* (DreaM117er) [Frey's Insane]
• Hidden

  1. Underoath - A Moment Suspended in Time (Milan-) [Insane]
  2. Shimamura Uzuki (CV:Ayaka Ohashi) - S(mile)ING! (Vanillas) [Setz's M@ster+]
• HardRock

  1. Matsushita&yuikonnu - LOVE x LOVE Whistle (Anais) [Luna's Insane]
  2. Krewella - Surrender The Throne (xDarxen) [Reform's Insane]
• DoubleTime

  1. Senritsu & Xinely - and I'm home (Karen) [Insane]
  2. Reol - Heimenkyou (Frey) [Stan's Hard]

osu!mania

Download the mappack here! (396 MB)

Finals

• NoMod

  1. Hino Isuka - Delightness Brightness (TheToaphster) [Blinding Light (NSV)]
  2. DJ Genki VS Camellia feat. moimoi - YELL! (Maxus) [Colorful Smile]
  3. xi - Glorious Crown (Kuo Kyoka) [Chicken's 4K Extra]
  4. Nanahira - Nanahira Pack Vol.1 (PianoLuigi) [Senpai, Notice me!]
  5. Camellia - Speedrun (PianoLuigi) [Any% Glitchless]
  6. Chroma - Hoshi ga Furanai Machi (Wonki) [Shooting Star // 4K]
  7. Gram vs. Kobaryo - Yggdrasil (MEGAtive) [Gallows of Odin]
  8. MAZARE - Mazare Party (Insp1r3) [Ash's 4K Extra]
  9. Nanamori-chu Goraku-bu - Chochocho! YuruYuri * Capriccio!!! (Meggumi) [San Hai!!!]
  10. Kaneko Chiharu - Kai Dan (Tofu1222) [CS' Ura Oni]
  11. Chroma - Made In Love (Lude) [Maximum]
  12. Helblinde - The Rise of Pre-teen Homosexuals ([Crz]Riri) [Akari]
• Tiebreaker

  1. Camellia - Algorithm (Hitech Psy Self-remix) (OscarRickyH02) [Paradox]

Semifinals

• NoMod

  1. Lifetheory - Daisy (Tidek) [Life (Insane)]
  2. Nogizaka46 - Yubi Bouenkyou (TV Size) (Unpredictable) [Ash's Adventure]
  3. uma vs. Morimori Atsushi - Touhou Youyoumu ULTIMATE MEDLEY (Flexo123) [4K Another]
  4. Hanazawa Kana - sweets parade (TV Size) (Niima) [Riri]
  5. Camellia feat. Nanahira - Songs Compilation (Rinzler) [Nyarathon]
  6. DJ TOTTOxOmitsu feat.BisCo(CV.Suzaki Aya) - Maybe~Hatsukoi!? Biscuit*Dai Sakusen (Fresh Chicken) [NIGHTMARE]
  7. maras k - Play Time!! (ExVeemon) [MX]
  8. colate - macaron (hokin1995) [S.Demon's GRAVITY]
  9. Doma Umaru (CV.Tanaka Aimi) - Nimensei*Ura Omote Life! (Murumoo) [Gyukari's Fever!!]
  10. kors k feat.RIRE - Nirvana(Camellia's "BinaryHeaven" Remix) (Rinzler) [Ascension]
  11. "Weird Al" Yankovic - Hardware Store (Tona) [Jack till you die]
• Tiebreaker

  1. DJ Sharpnel - Blue Army (Night Bunny 7) [IcyWorld's Lv.10]

Round 2

• NoMod

  1. Rhodanthe* - Happy*Pretty*Clover (Rivals_7) [4K Insane Lv. 20]
  2. TrySail - TrySail Selection 2 (ALEFY) [BraveSail (short Ver.)]
  3. Kyary Pamyu Pamyu - Ninja Re Bang Bang (ecafree2) [4K HD]
  4. TAG underground - POSSESSION (maskeara) [CHALLENGE]
  5. Halozy - GO 4 IT (Virtue-) [Believe Yourself]
  6. Nanahira - Nanahira Pack Vol.2 (PianoLuigi) [You make my life 1UP!]
  7. Yooh - FIRE FIRE -DARK BLAZE REMIX- (PiraTom) [EXHAUST]
  8. Qrispy Joybox feat.Sana - Twinkle Wonderland (AchsanLovers) [Wonderful]
  9. RoughSketch feat.Aikapin - Grimm (Kobaryo's FTN-Remix) (CHARGE) [Comet's Hard]
• Tiebreaker

  1. Minase Inori - MELODY FLAG (Amiichii) [4K Melody]

Round 1

• NoMod

  1. jioyi attacked by mirror - I lost my flp (Madoka2574) [Normal]
  2. ginkiha - Starlight Express (bakabakemono) [ADVANCED Lv.12]
  3. Camellia - Routing ([ A v a l o n ]) [Chickening's Hard]
  4. Triple Booking - Yamato Nadeshiko Education (- Bad Apple -) [MX 'Shino']
  5. Satoshi with Pikachu (CV:Rica Matsumoto/Otani Ikue) - Alola!! (Kuo Kyoka) [Solgaleo with Lunala / 4K Hard]
  6. lapix - Debug Dance (Syadow-) [Amii's ORANGE]
  7. Ni-Sokkususu - Shukusai no Elementalia ([Emiria]) [Avalon's Hard]
• Tiebreaker

  1. MC Mental - MC MENTAL @ HIS BEST (hi19hi19) [Hard]

Match results

osu!

Grand Finals

Finals

Winners

Losers

Semifinals

Winners

Losers

Quarterfinals

Winners

Losers

Round of 16

Winners

Losers

Seeding

All of the players except Ikeda Chizuru played in a seeding multiplayer match. Ikeda Chizuru was having connection issues and played the pool offline instead (with supervision from a referee).

osu!mania

Finals

Semifinals

Winners

Losers

Round 2

Winners

Losers

Round 1

Ruleset

Any disregard for these rules will be met with punishment, ranging from a warning to immediate disqualification. It will be up to the discretion of the staff to punish based on the severity of the offence. These rules and regulations are subject to change during the event.

Format

Seeding (osu! only)

1. Every player will play the entire Seeding mappool in display order.
2. When the match concludes, each player will have their placements on each map added together to determine their seeding score (lower aggregate placement = higher seed).

Playoffs

Both tournaments will use a standard double-elimination format for playoffs.

Lobby and matches

1. Missing your match counts as a loss; no rematches will be made.
2. Score V2 will be used as the win condition.
3. Warmups will not be allowed.
4. Low roll bans first; high roll picks first.
5. The loser of each map will pick the next one.
6. Leaving tournament premises (Moss Cove AB) outside of assigned break times will result in a forfeiture of the tournament.
7. No-shows will be automatically considered forfeitures.
8. Tournament participants must notify staff before leaving tournament premises.

Disconnection

1. On first disconnect, the opponent decides whether to rematch or not.
2. Second and further disconnects are counted as losses.

Match reporting

1. Both players will have to report their scores together to the main desk.
2. Both players must unanimously agree on the winner of the match.
3. In the case of disagreement, a referee will check the match history link provided and make a judgement call.

Misconduct and cheating

1. Unsportsmanlike behavior and harassment will not be tolerated and can factor into your removal from the event.
2. Any sort of verbal harassment towards another in the tournament will not be tolerated. This includes referees, bystanders and any other attendees of the event.
3. Players will have their computers inspected prior to the beginning of matches to ensure that there are no illegal programs running at the time.
4. Under no circumstances are players allowed to touch the peripherals or computer of another without explicit permission.